HP LASERJET 9065 manual

hp hp La se rJet 90 5 5 mfp La se rJet 906 5 mfp ser v ice manual[...]

[...]

ser vice manual hp LaserJet 9055mfp (Q3631 A) hp LaserJet 9065mfp (Q3632 A)[...]

Copyright Informat ion © 2003 Copyright Hewlett-P ackard Dev elopment Company , L.P . Reproduction, adaptation or tr anslation without prior written per mission is prohibited, e xcept as allo wed under the copy ri ght la ws. The inf o rmation contained herein is subject to change without notice. The only warranties for HP product s and ser vices a[...]

ENWW iii Contents 1 How to use this m anual Manual contents . . . . . . . . . . . . . . . . . . . . . . . . . 2 Manual organization . . . . . . . . . . . . . . . . . . . . . . 2 2 Safety Safety and important warning items . . . . . . . . . . 4 Imp orta nt noti ce s. . . . . . . . . . . . . . . . . . . . . 4 Description items for Warning, Caution, a[...]

iv ENWW M14 (charger cleaning) control . . . . . . . . . 60 M10 (transfer/separation cleaning) contr ol . . . . . . . . . . . . . . . . . . . . . . . . 61 PCL/ TSL c ontr ol . . . . . . . . . . . . . . . . . . . . 6 2 Dev elop ing u nit . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Composit ion . . . . . . . . . . . . . . . . . . . . . . . [...]

ENWW v Contents Removing, cleaning, and reinstalling the d rum . . . . . . . . . . . . . . . . . . . . . 155 Removing and reinstalling the separation claws and separation claw solenoid . . . . . . . . . . . . . . . . . 156 Removing and reinstalling the toner control sensor board . . . . . . . . . . . . 158 Corona unit . . . . . . . . . . . . . . . [...]

vi ENWW Fus er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8 Removing and reinstalling the fuser . . . . 208 Removing and reinstalling the fuser (to p) . . . . . . . . . . . . . . . . . . . . . . . . . 2 08 Removing and reinstalling the web cover . . . . . . . . . . . . . . . . . . . . . . . . 209 Removing and reinstalling th[...]

ENWW 1 How to use this man ual 1 Ho w to use this man ual Manual co ntents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Manual organ i z ation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2[...]

2 How to use this ma nual ENWW Manual co nten ts The HP LaserJet 905 5mfp/9065 mfp Service M anual contai ns six s eparat e docu ments. Ea ch docu ment pro vides specific s er vice inf ormation f or one of th e component s that mak e up the HP Las erJet 9055m fp/9065mfp . The f ollo wing are the co mponent do cuments , liste d in the order that the[...]

ENWW 3 Safety 2 Saf ety Safety and important warning items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Impor tant notic es . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Description items for Warning, Caution, and Note . . . . . . . . . . . . . . . . . . 4 Safety warnings . . . . . . [...]

4S a f e t y ENWW Safety and impor tant warning items Read c arefully the saf ety a nd impor t ant warning ite ms desc r ibed b elow to unders tand them before do ing se r vic e wor k. Important notices Beca use of pos sible hazards t o an ine xperienced pe rson servicing this MFP a s well a s the risk of da mage to th e MFP , HP st rongly recom me[...]

ENWW Safety warnin gs 5 Safety Symbols used f or safety a nd impor tant warning items are defined a s f ollows Saf ety warnings Modificati ons not authorized by hp HP MFPs are reno wned f or their hi gh reliabi lity . This reliabili ty is achie ve d through high-quali ty desi gn and a solid se r vice n etwork. MFP d esign is a h ighly c omplicated [...]

6S a f e t y ENWW Note Only qualified service personnel should disa bl e rela y funct ions and safety functions when it is nece ssary to solve problems . Check points when perfor ming on-site service HP MFPs are e xtensiv ely tested bef ore ship ping to en sure that a ll appli cabl e saf ety st andards are m et, and to protect the custom er and cus[...]

ENWW Safety warnin gs 7 Safety P ower suppl y W ARNING: W all outlet ● Chec k that mai n v oltage is as specifi ed. Plug th e pow er cord i nto the ded icated w all outlet w ith a capacity greater than the m aximum power co nsum ption . ● If e xcessi ve current flo ws in the w all out let, fire m ay result. ● If two o r more po wer co rds are[...]

8S a f e t y ENWW ● Chec k whether the po wer co rd is not stepped o n or pinch ed by a table and so o n. ● Ov erheati ng ma y occ ur there , leadin g to a risk of fire . ● Do not b undle or tie the po wer co rd. Ov erheati ng ma y occ ur there , leadin g to a risk of fire . ● Chec k whether du st has coll ected aro und the po wer plug a nd[...]

ENWW Safety warnin gs 9 Safety ● When an e xtension co rd is requ ired, use a specifi ed one . Current that ca n flow i n the e xtension c ord is limited, so us ing an e xtensi on cord th at is too l ong ma y result in fire . Do not us e an e xtension cab le reel wi th the cab le tak en up . Fire m ay result. W ARNING: Groun d lead ● Chec k whe[...]

10 Sa fety ENWW Insta llation requi rements W ARNING: Prohibited installa tion place ● Do not pl ace the MFP n ear fla mmable materials such as cu r tains or v olatile mate rials that ma y catch fire . A risk of fire e xists. ● Do not pl ace the M FP in a pl ace e xposed to wat er such as rain water . A r isk of fire and elect ric shock exists.[...]

ENWW Safety warning s 11 Safety ● The MFP gener ates oz one gas during opera tion, b ut it is not s ufficien t to be harmful to the huma n body . If a bad smell o f ozon e is pres ent in the fo llow ing cases , ven tilate the room. ● Wh en the MF P is us ed in a poor ly vent ilat ed room ● When mak ing a lot o f copies ● When usin g mult ip[...]

12 Sa fety ENWW ● The area around the fu ser unit i s hot. Y ou m ay get b ur ned. W ARNING: W ork performed with the MFP powered ● Be caref ul when ma king adj ustments or perf or ming an ope ration chec k with the M FP pow ered on. If y ou mak e adjus tments or perf or m an operati on chec k with the e xternal co ve r detached , you may touch[...]

ENWW Safety warning s 13 Safety ● Carefull y remo ve all toner r emnants a nd dust f rom electrical pa r ts and el ectrode u nits such a s a chargi ng corona unit. Current c an leak, l eading to a ri sk of MF P troub le or fire . ● Chec k high-v oltage c able s and sheath s f or an y damag e. Current c an leak, l eading to a risk of ele ctric s[...]

14 Sa fety ENWW ● Chec k the interl ock s witch and a ctuator f or loose ning and che ck w hether th e interloc k funct ions properly . If the inte r loc k does no t f unction, y ou ma y receiv e an electric sho ck o r be injure d when you i nser t y our hand i n the MFP (f or exa mple, when clearing a paper j am). ● Mak e sure the wiring canno[...]

ENWW Safety warning s 15 Safety Measures to take in case of an accident If an acciden t has occurre d, the d istribut or who has b een notifi ed first m ust immedi ately tak e emer gency meas ures to pro vide rel ief to aff ected pers ons and to pre ve nt fur ther d amage. If a repor t of a serious acci dent has been rec eived from a c ustomer , an[...]

16 Sa fety ENWW Regulat ory statemen ts FCC Class A Statemen t This equipment has been tested an d f ound t o comply wi th the lim its f or a Class A digi tal de vice, purs uant to P ar t 15 of th e FCC Ru les. T hese limits are desi gned t o provide reasonab le prote ction aga inst harmful in terf erence when the equip ment is operated in a com me[...]

ENWW Safety inform ation 17 Safety Overall p r ot ection ci r cuit Protectio n by CBR1 and CBR 2 (circuit break ers) CBR1 a nd CBR2 int errupt the A C line ins tantaneous ly when an ex cessiv e current flo ws due to a short in the A C line. CAUTION The CBR 1 and CBR 2 functions must n ot be deacti vat ed under an y circu mst ances. Pr otection by L[...]

18 Sa fety ENWW Pr otection b y the hard ware circuit The o utput v oltage s from TH1 and TH2 ( fuser temp eratu re sensor s) are compa red with the abno r mality j udgment refe rence v alue in the compar ator ci rcuit. If th e output v oltage from TH1 or TH2 ex ceeds th e ref erence v alue, L 2 (fuser he ater lamp 1), L3 (fus er heater la mp 2), L[...]

ENWW Safety labels on the MF Ps 19 Safety Saf ety labels on the MFP s Cautio n labels show n belo w are attac hed in s ome areas on/in the MFP . When a ccessin g these areas f or mainten ance, repair , or ad justment, s pecial c are shoul d be tak en to a v oid b ur ns a nd electric s hock . High temperature! Do not touch. Use care when clearing pa[...]

20 Sa fety ENWW CAUTION Y ou ma y be bu r ned or injure d if y ou touch an y area tha t you are advis ed b y any cau tion labe l to avoid. CAUTION Do not re mov e cautio n labels . If an y caution l abel has c ome off or is soiled an d there fore the cauti on canno t be read, con tact our s er vice offi ce. (Finisher with Cov er Sheet F eeder only)[...]

ENWW Safety labels on the MF Ps 21 Safety Scanner secti on Laser/ scanner assembly Rear co ver CAUTION Y ou ma y be bu r ned or injure d if y ou touch an y area tha t you are advis ed b y any cau tion labe l to avoid. CAUTION Do not re mov e cautio n labels . If an y caution l abel has c ome off or is soiled an d there fore the cauti on canno t be [...]

22 Sa fety ENWW CAUTION Y ou ma y be bu r ned or injure d if y ou touch an y area tha t you are advis ed b y any cau tion labe l to avoid. CAUTION Do not re mov e cautio n labels . If an y caution l abel has c ome off or is soiled an d there fore the cauti on canno t be read, con tact our s er vice offi ce. W ARNING[...]

ENWW 23 MFP over view 3 MFP o v er vie w Overvie w of system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 hp LaserJ et 9055mfp/9065mfp product specifications . . . . . . . . . . . . . . . . . . 25 Typ e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

24 MFP overvie w ENWW Over view of sy stem[...]

ENWW hp Lase rJet 9055m fp/9065mfp p roduct specifi cations 25 MFP over view hp LaserJet 9055mf p/9065mfp product specifications T ype Instal lation type Cons ole t ype ( flo or-m ounte d) Cop ying method Indir ect elect rostati c method Document tra y type Fix ed Photose nsitive material OPC Sensiti zing method Las er wr it ing Pa p e r f e e d t [...]

26 MFP overvie w ENWW E-RDH memory capacity Stan dard 64 MB Maxi mum 19 2 MB Applica ble copy paper Plain p aper High-q uality pa per of 60 g /m 2 , or 17 lb to 90 g/m 2 , or 24 lb Specia l paper (T ray 1 feed o nly) OHT film Bluep r int master pa per (both T ray 1 tr ay and stac ke d tra ys) Ta b s Plain paper of 50 g /m 2 , or 13 lb to 59 g/m 2 ,[...]

ENWW C entr al cross -sect ional view 27 MFP over view Central c ross- sectional v iew[...]

28 MFP overvie w ENWW Drive sy stem di agram Fuser/web dri ve section FRONT Cleaning web unwinding shaft W eb SD (SD2) Ratchet Cleaning web wind-up shaft Re verse/e xit switching gate Fixing upper roller Fixing lower roller Decurler roller Fixing input gear Fixing motor (M4) Re verse gate SD (SD7)[...]

ENWW Drive sy stem diagra m 29 MFP over view Drum drive section De veloping drive section Separation cla w SD (SD1) Separation cla w swing cam Separation cla w section Drum motor (M2) Drum T oner conv ey ance screw T oner guide roller Drum motor (M2) T oner conv ey ance screw De veloping motor (M3) De veloping slee ve Agitator wheel Agitator screws[...]

30 MFP overvie w ENWW P aper feed/ve r tical co n vey ance/tra y up drive sections[...]

ENWW Drive sy stem diagra m 31 MFP over view T ray 1 paper feed/ automatic duplex unit (ADU) pre-registrati on drive secti on[...]

32 MFP overvie w ENWW Char ging and transf er/separati on wire c leaning driv e section FRONT [Charging corona unit] [T ransf er and separation corona unit] Charging cleaning motor (M14) T ransf er/separation cleaning motor (M10)[...]

ENWW Drive sy stem diagra m 33 MFP over view A utomatic Duple x U n it (ADU) con vey ance drive section[...]

34 MFP overvie w ENWW P aper exit drive sect ion T oner supply drive section P aper e xit motor (M7) P aper e xit roller Exit conv ey ance roller[...]

ENWW Drive sy stem diagra m 35 MFP over view Optics drive secti on FRONT Scanner motor (M11) Scanner drive wire (rear) Exposure unit Scanner drive wire (front) V -mirror unit[...]

36 MFP overvie w ENWW[...]

ENWW 37 MFP unit e xplanation 4 MFP unit e xplanation Exte rnal sect ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Compositi on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 Drive s ection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

38 ENWW Develo ping unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Compositi on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 Mechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 M3 (deve lop i[...]

ENWW 39 MFP unit e xplanation Fuser unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Compositi on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 111 Mechanisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

40 MFP un it explanati on ENWW Externa l section Composition[...]

ENWW Drive s ection 41 MFP unit e xplanation Drive section Composition Mechanisms *1 Independent drive mechan isms Driv e mech anisms of this m achine a re driv en by dedi cated motors to ensure high-spee d oper ation an d to impro ve ser vic eability of the drum u nit and de v eloping perf or man ce. Speeds of the drum moto r (M2), fuse r motor (M[...]

42 MFP un it explanati on ENWW M2 (dru m) contr ol M2 (drum) is controll ed by PR CB (printer cont rol board) a nd the mo tor driv e pow er is supp lied from DCPS (DC po wer supp ly unit). 1 Operat ion M2 ( dr um) is a motor dr iv en by 2 4 VDC . It driv es the d r um, to ner guide roller , toner conve yance sc rew , and se parati on claw s wing. T[...]

ENWW Drive s ection 43 MFP unit e xplanation 2 Signa ls a Input signal 1 MAINM_EM (M4 to PRCB) M4 (fus er) rotation error detect ion sig nal [H]: Rot ation error (whe n motor spe ed chan ges b y 6.5 perce nt more or l ess than the motor s peed sp ecified v alue) [L]: Normal rotation b Outpu t s ignal s 1 MAINM_CONT (PRCB to M4) M4 (fus er) ON/OFF c[...]

44 MFP un it explanati on ENWW Scanner se ction Composition Mechanisms Mechan ism Meth od Light sour ce Xeno n lam p Exposu re Light sour ce moving slit exposure, static exp os ur e Scann ing Platen o rigin al scann ing: 1st, 2nd , and 3rd m irrors are shif ted. ADF original scan ning: Original is moved wit h ligh t sour ce hel d statio nary . Lamp[...]

ENWW Scanner secti on 45 MFP unit e xplanation M11 (scanner) contr ol M11 (sc anner) is dr iv en by SCD B (scann er driv e board) and is co ntrolled b y PRCB (printer c ontrol boar d). The re lated signa l is PS61 (s canner HP). 1 Operat ion a Oper ation o f M11 (sc anner) M11 (scanner) is a 3-pha se stepp ing motor driv en by the 3-phas e bipolar [...]

46 MFP un it explanati on ENWW white correc tion. Ne xt, M11 mo v es the e xposure uni t tow ard the pa per e x it sid e. Afte r bei ng dr iven by th e spe cifie d number of s teps, M1 1 perfor ms t he seco nd wh ite co rrec tion. Then , L1 is turned off f or b lack correcti on, searc hing f or the home pos ition of the e x posur e unit . In ea ch [...]

ENWW Scanner secti on 47 MFP unit e xplanation 1 Operat ion w ith AE 2 Opera tion wi thout AE 2 Signa ls a Input signals 1 SIG/SCANHP_PS (PS61 to SCDB to PRCB) Scanner h ome pos ition detecti on sig nal The re fe rence positi on of the h ome pos ition of the e x posur e unit is dete cted. [L]: T he e xposure un it is dete cted. [H]: The e xposure u[...]

48 MFP un it explanati on ENWW Exposure contr ol L1 ( expos ure lamp) is driv en by L1 INVB (L 1 in verter) and is con trolled b y PRCB (printer cont rol board) via SCDB (scan ner driv e board ). 1 Operat ion L1 (e xposur e lamp) is a x enon lamp d r iv en b y the in v er ter circ uit. The x enon la mp can emit a c onstant light inte nsity and gene[...]

ENWW Scanner secti on 49 MFP unit e xplanation a Origina l read The o riginal read ti ming is as fo llo ws: 1 Plate n mode After l apse of th e specified interval since the e xposure unit turned PS 61 (scanner HP) o ff. 2 ADF mode After l apse of th e specified interval sin ce the or igina l's leadin g edge tur ned PS30 6 (or igi nal co nv eya[...]

50 MFP un it explanati on ENWW PS309 (or igina l size/2 ), PS310 (original size/1), and VR30 1 (original size). 2 Plate n mode When the ADF is clo sed and PS51 (APS timing ) tur ns on , L1 (e xposure lamp) tur ns on and the CCD detects the re flected ligh t to detec t the original size in the m ain scan ning direct ion. Since AD F is st ill open at[...]

ENWW Scanner secti on 51 MFP unit e xplanation AE contr ol The CCD sensor detects the ima ge density on an original during AE scannin g to sele ct the op timum co p y ga mma cor recti on cur ve. AE proc essing is contro lled b y the ICB (ima ge control board). 1 Operat ion a AE detection 1 Plate n mode The i mage den sity on a n original is mea sur[...]

52 MFP un it explanati on ENWW Laser scanner unit Composition Mechanisms *1 Pa th of laser light The light output from the s emiconduc tor laser is radia ted onto the O PC drum via the c ollimator le ns, c ylindrical lens 1, polygo n mirror , f θ lens , cylindrical lens 2, an d write mirror . Inde x sensor board (INDXSB) Laser driver board (LDB) C[...]

ENWW Laser sca nner unit 53 MFP unit e xplanation *2 Li ght source Con v ention ally , tw o para llel b eams were generat ed from tw o laser b eams. The l aser diode a dopted f o r this machin e can gener ate tw o beams us ing a si ngle chi p , requiring nei ther fine- adjustme nt prism nor b eam compos ition pr ism . M15 (pol ygon) contr ol M15 (p[...]

54 MFP un it explanati on ENWW beam s are ra diated on to the drum su rfa ce. T wo b eams are em itted per laser di ode. T wo lines o f image d ata is written p er scan. The write sta r t ref erence pos ition is detec ted b y the in de x sensor board. The ICB has an E-RDH function to st ore digitized image data. V arious e diting fun ctions can be [...]

ENWW Laser sca nner unit 55 MFP unit e xplanation b) Su b sca nning dire ction Specifie d interval after PS44 (regis tration ) detects t he leadin g edge of th e copy pap er . 2 Signa ls a Input signals 1 /IND (INDXSB to ICB) This is an inde x signal used to d etect de viation of main sc anning. 2 /INDPR (INDXSB to ICB) This si gnal monito rs the I[...]

56 MFP un it explanati on ENWW Drum unit Composition Mechanisms The dr um unit is an in tegral assembly consis ting of a drum, chargin g corona u nit, de v elopin g unit, cl eaning/to ner recyc le unit, PCL, an d separ ation cla ws . *1 Aux iliary separation • T o p rev ent pape r jam ming , thr ee sepa ration cla ws are used to sepa rate pap er [...]

ENWW Drum unit 57 MFP unit e xplanation *2 Tr ansport as sistance The t hick paper co nv ey ance ability h as been impro ved b y the use of ratchet s (star wheels ). Separation c law contr ol Sepa ratio n claws are dr iven by SD1 (separ ation cla w). Separ ation cla ws are s wung b y M2 (drum). SD 1 is controll ed b y PRCB (p r inter c ontrol boa r[...]

58 MFP un it explanati on ENWW Cor ona un it section Composition Mechani sms Charg ing control The cu rrent output to the ch arging w ire and th e voltage appl ied t o the gr id a re s uppli ed from HV (h igh v oltage u nit) and the y are contro lled b y PRCB (printer control bo ard). The le ve ls of outp uts to these are trans mitted using 8-bit s[...]

ENWW Coron a un it sec tion 5 9 MFP unit e xplanation 1 Operat ion a Chargi ng A Sco rotr on c hargi ng met hod is used . 24 VDC s upplied f rom DCPS is raised to a n egativ e DC v oltage which is then discha rged after b eing appl ied to the char ging wir e. Charge output r ange: -600 µ A to -1200 µ A b Grid v oltage The g r id v oltage is outpu[...]

60 MFP un it explanati on ENWW 2 EM (S).SIG (HV to PRCB) This signal i ndicates the le ak or shor t sta te of th e sep arati on cor ona un it. [L]: Normal [H]: Abn or mal b PRCB o utput signal s 1 T .CONT (PRCB to HV) This signal t ur ns o n/off the v oltage appl ied to the tr ansf er wire . [L]: T ransf er v oltage o n [H]: T ransf er v oltage off[...]

ENWW Coron a un it sec tion 6 1 MFP unit e xplanation M10 (transf er/separati on c leaning) contr ol M10 (tr ansf er/sepa ration c leaning) is a DC motor po wered b y 24 VDC a nd is co ntrolled b y PRCB (pr inter contro l board) via ADUDB (ADU driv e board) . Betwee n PRCB and ADUDB , s ignals are e xcha nged using ser ial dat a. 1 Operat ion a Pur[...]

62 MFP un it explanati on ENWW 2 IO_DTXD (PRCB to ADUDB) Serial data u sed to rep or t the machin e oper ation s tate unders tood b y PRCB (printe r control b oard) to ADUDB (ADU drive board) 3 IO_DCLK (PRCB to ADUDB) Cloc k signal f or IO_DT XD signa l 4 ADU_LA TCH (PRCB to ADUDB) Latch s ignal f or IO_DTXD sig nal 5 A CK1 (PRCB to ADUDB) Recep ti[...]

ENWW Develop ing un it 63 MFP unit e xplanation Developing unit Composition Mechanisms 1 De velop ing driv e The d ev eloping mot or (M3) driv es the f o llo wing p ar ts via the gear unit a t the back: • Dev elo pin g sle e ve • Ag itator wheel • Agita tor screws 2 Flo w of de velo per The d ev eloper in side the d ev eloping u nit is su ppl[...]

64 MFP un it explanati on ENWW M3 (de vel oping) is controlle d by PRCB (printer c ontrol boa rd) and the motor driv e power is suppl ied f rom DC PS (D C power supp ly unit). 1 Operat ion M3 (de vel oping) is a DC motor driv en by 24 V . It driv es the de vel oping sl ee ve , agita tor wheel, and agitato r scre ws . M3 turns on when th e PRINT b u[...]

ENWW Develop ing un it 65 MFP unit e xplanation Dmax (maxim um contrast) contr ol Dmax (maximu m contr ast) contro l is perf ormed by TCSB (toner c ontrol sen sor board ), M2 (drum), M3 (d ev eloping), and so on u nder the control of PR CB (printer control board ). 1 Operat ion The pu r pose of Dmax (maxim um contras t) cont rol is to adj ust the m[...]

66 MFP un it explanati on ENWW The d ev eloping sle ev e speed det ected when the de nsi ty has reached the ref erence le vel i s reco rded as the optimum slee ve spee d, allo wing de velo ping to be perf or med a t this sl ee ve speed. 2 Timi ng a) Whe n the fus er temper ature is lo wer than 50 ° C (122 ° F) at SW2 (sub po wer) on b) Ever y 10 [...]

ENWW Develop ing un it 67 MFP unit e xplanation Gradati on correction cont rol Gr adation cor rection cont rol is perf ormed by TCSB (ton er control sensor bo ard), M2 (drum), M3 (d ev eloping), a nd so on under the con trol of PRCB (pri nter c ontrol bo ard). 1 Operat ion The g radat ion char acteristics of the ton er dens ity v ersus e xposure am[...]

68 MFP un it explanati on ENWW Gr adation corre ction co ntrol mu st be per f or me d in tw o wa ys: 1-do t PWM (for normal mode) and 2-dot PW M (f or photo mode). b Timi ng 1 When the fuser tem perature is lo wer than 50 ° C at SW 2 (sub po wer) on 2 Ev er y 5,000 print s, upon comple tion of t he las t jo b . 2 Signa ls a Input signals 1 G_SIG_E[...]

ENWW Develop ing un it 69 MFP unit e xplanation T oner density contr ol The d ensity o f toner is controlle d by cont rolling M12 (toner supp ly) from PRCB (printer c ontrol boar d). 1 Operat ion a T oner den sity det ection The referenc e pa tch d ens ity is de tec ted usin g the pat ch det ect ion met hod o f TCSB (ton er control sensor bo ard) a[...]

70 MFP un it explanati on ENWW T oner supply unit Composition Mechanisms *1 To ner agitation T oner agi tator plate s are driv en by the f o llo wing t wo motors through th e gear uni t: a T oner su pply mot or (M12): Driv es the toner supply s crew s. b T oner bot tle motor ( M13): Driv es the toner bottle . The ag itator plates pre ven t toner fr[...]

ENWW T oner suppl y uni t 71 MFP unit e xplanation f aces do wnw ard, toner flo ws out o f the outle t into the agitation /con ve y ance secti on o f the to ner su pply u nit. T oner level detecti on contr ol T oner le ve l detectio n is con trolled b y the TLD (to ner le v el detection sensor) a nd the PRCB (p r inter c ontrol boa rd). 1 Operat io[...]

72 MFP un it explanati on ENWW 2 T ONERM_CONT (PRCB to M13) M13 (ton er bottle) c ontrol si gnal [L]: M13 on [H]: M1 3 off 3 T ONERM_CLK (PRCB to M13) M13 (ton er bottle) ro tation sp eed cont rol cloc k signal 4 T ONERM_CW/CCW (PRCB to M13) M13 (ton er bottle) ro tational d irection indi cation s ignal [H]: CW d irection rotat ion [L]: CCW directi[...]

ENWW Cleaning/ toner recy cle unit 73 MFP unit e xplanation Cleaning/toner recyc le unit Composition Mechanisms *1 To ner collection T oner rem ov ed by th e cleani ng bl ade is collec ted by the ton er guide roller (TGR) and r emov ed b y the s craper , th en conve yed by the t oner conv eyance scre w to be reused. High pressure i s appl ied to th[...]

74 MFP un it explanati on ENWW T oner guide rolle r (TGR) contr ol T o enhan ce the ton er cleani ng abili ty , v oltage is appli ed to the T GR (toner gu ide rolle r). This v oltage is applie d by HV (high v oltage un it) under th e control o f PRCB (printer c ontrol boar d). The outp ut le vel of the app lied v oltage is trans mitted usi ng 8-bit[...]

ENWW Tray 2/3 paper feed unit 75 MFP unit e xplanation T ray 2/3 paper feed unit Composition Note T ra ys 2 and 3 hav e the same shape and mechanism s. Mechanisms *1 Paper li ft-up a Hoist ing of up/d own plate P aper f eed tra ys are driv en by wires. When a paper tr a y is loaded , the tra y up d rive m otor /1(M1 6)/ 2(M 17) ro tate s to win d t[...]

76 MFP un it explanati on ENWW *2 Paper s ize detection Leng th: When pape r pushes t he paper siz e detecti on actuat or , the paper si ze PS/2-1/2 -2 (PS6/PS12) an d the pape r siz e PS/1-1/1-2 (PS5/PS11) turn on. Thus , the p aper siz e is autom aticall y determined according t o the combin ation of t he on/off s tates of these PSs. Wid th: When[...]

ENWW Tray 2/3 paper feed unit 77 MFP unit e xplanation Fir st paper feed contr ol The 1 st paper f eed from T ray 2/3 tak es place a s the resu lt of the tr ansmiss ion of the driv e f orce from M 1 (paper f eed) to e ach pic k roller b y MC3/5 (paper f eed MC/1/2) and MC 4/6 (pre-reg istrati on MC/1/2). T he f eed roller pic ks up paper usi ng its[...]

78 MFP un it explanati on ENWW 2 T2PRE_PS ( PS7 to PRCB) P aper passage det ection si gnal (T ra y 3 ) [L]: Detec ted [H]: Not d etected b PRCB o utput signal s 1 T1FEED_DR V (PRCB to MC3) MC3 d rive co ntrol sig nal (T ra y 2) [L]: MC 3 on [H]: MC3 off 2 T1PREMC_DR V (PRCB to MC4) MC4 d rive co ntrol sig nal (T ra y 2) [L]: MC 4 on [H]: MC 4 off 3[...]

ENWW Tray 2/3 paper feed unit 79 MFP unit e xplanation P aper up drive c ontrol P aper stac ked in the tr ay is pushed up by trans mitt ing t he dr ive force o f M16/ 17 (t ray up driv e/1/2) to the up/do wn plate in the tr ay via dri ve wire s. M16/ 17 a re con tro lled by t he PRCB (p r inter c ontrol boa rd). Related signal s are PS2/8 (t ra y u[...]

80 MFP un it explanati on ENWW (rema ining pap er/1/2) are u sed to dete ct the remaining p aper le vel when it lo wers belo w about 10 percen t. 2 Signa ls a PRCB i nput signal s 1 TIUP_PS (PS2 to PRCB) P aper upper l imit dete ction sig nal (T ra y 2 ) [L]: Not de tected [H]: Dete cted 2 TIRM_PS (PS4 t o PRCB) Remai ning pap er detectio n signal [...]

ENWW Tray 2/3 paper feed unit 81 MFP unit e xplanation 2 Signa ls a PRCB i nput signal s 3 T1SIZE_S_PS (PS5 to PRCB) P aper siz e detec tion sign al (T r ay 2) [L]: P aper doe s not e xist. [H]: P aper e xists. 4 T1SIZE_L_PS (PS6 to PRCB) P aper siz e detec tion sign al (T r ay 2) [L]: P aper doe s not e xist [H]: P aper e xists 5 T2SIZE_L_PS (PS11[...]

82 MFP un it explanati on ENWW T ray 4 paper feed unit Composition Mechanisms *1 Paper li ft-up a Hoist ing of up/d own plate pape r fe ed tra y is driv en by wires. When the paper tra y is loade d, the tra y up driv e motor 3 (M18) rotat es to wind t he wires aro und the dri ve pull eys an d conseq uently the up/do wn plate in the tr ay mo ve s up[...]

ENWW Tray 4 paper feed unit 83 MFP unit e xplanation *2 Paper s ize detection Leng th: W hen pa per pushe s the pap er siz e detecti on actuat or , the paper si ze PS/1-3/ (PS18) and the paper si ze PS2-3 (PS1 7) tur ns on . Thus, th e paper siz e is auto matical ly determined accordi ng to the combinat ion of the on/of f states of th is PS. Wid th[...]

84 MFP un it explanati on ENWW Fir st paper feed contr ol The f irst paper f eed from T ray 4 tak es place as th e result o f the tra nsmission of the driv e f o rce fro m M1 (pap er f eed) to ea ch pic k rolle r by MC7 (paper f eed MC/3) a nd MC8 (pre-re gistration MC/3). The f eed rolle r pic ks up pa per using its o wn wei ght. The a bov e ope r[...]

ENWW Tray 4 paper feed unit 85 MFP unit e xplanation 2 Signa ls a PRCB i nput signal s 1 T3PREM_PS (PS1 3 to PRCB) P aper passage det ection si gnal (T ra y 4 ) [L]: Detec ted [H]: Not d etected b PRCB o utput signal s 1 T3FEED_DR V (PRCB to MC7) MC7 d rive co ntrol sig nal (T ra y 4) [L]: MC 7 on [H]: MC 7 off 2 T3PREM_PS (PRCB to MC8) MC8 d rive [...]

86 MFP un it explanati on ENWW P aper up drive c ontrol P aper stac ked in the tr ay is pushed up by trans mitt ing t he dr ive force o f M18 ( tray up dr ive/3) to the up/ down pl ate in the tray via driv e wires . M18 is controll ed b y the PRCB (printer c ontrol boa rd). Relat ed signals are PS14 (tr a y upper l imit/3) and PS1 6 (rema ining pap[...]

ENWW Tray 4 paper feed unit 87 MFP unit e xplanation 2 Signa ls a PRCB i nput signal s 1 TIUP_PS (PS14 to PRCB) P aper upper l imit dete ction sig nal [L]: Not de tected [H]: Dete cted 2 TIRM_PS (PS16 to PRCB) Remai ning pap er detectio n signal [L]: Not de tected [H]: Dete cted b PRCB o utput signal s 1 T3RISEM_24 (PRCB to M1 8) M18 ON/OFF co ntro[...]

88 MFP un it explanati on ENWW 2 Signa ls a PRCB i nput signal s 1 PS15 (PS15 to PRCB) No pap er detecti on signa l [L]: P aper doe s not e xist in tr ay . [H]: P aper e xists in tr ay[...]

ENWW Tray 1 (b ypass tray) 89 MFP unit e xplanation T ra y 1 (b ypass tr a y) Composition Mechanisms *1 Paper li ft-up The up/down motor/BP (M 20) drives the pape r up/do wn plate v ia gears . P aper is autom atically p ushed up to the pap er f eed position , when the p r int start bu tton is pr essed. W hen paper i s remov ed or e xhauste d M20 wi[...]

90 MFP un it explanati on ENWW Fir st paper feed contr ol The f irst paper f eed from T ray 1 tak es place as th e result o f the tra nsmission of the driv e f o rce fro m M6 (loo p roller) to the pic k roller . M6 is contr olle d by PRCB (pr inte r cont rol board ). The relat ed signal is PS36 (loop). 1 Operat ion a When printing of the first cop [...]

ENWW Tray 1 (b ypass tray) 91 MFP unit e xplanation 1 Operat ion a P aper up/dow n control M20 (up /dow n motor/BP) is tur ned on to push up paper . Whe n PS34 (tra y uppe r limit/BP) detects t he paper up per limit and t ur ns o n, M20 turns off to stop push ing up pa per . When pape r is f ed and con sequentl y PS34 turns off , M20 turns on ag ai[...]

92 MFP un it explanati on ENWW 2 BPSIZE_L_PS (PS3 2 to PRCB) P aper siz e detec tion sign al [L]: P aper doe s not e xist. [H]: P aper e xists. 3 BPSIZE_VR (VR5 to PRCB) P aper width detectio n signal No paper detection contr ol No pa per in th e tra y is dete cted b y PS33 ( no pape r/BP) which is controlled by PR CB (printer c ontrol boar d). 1 O[...]

ENWW Vertical conv eyance sec tion 93 MFP unit e xplanation V er tical con vey anc e section Composition Mechanisms V ertical con vey ance control In the ve r tical co nv e yance secti on, paper i s f ed vertically b y transm itting the drive f orce of M1 (pap er f eed) to the ve r tical con ve yance roller (uppe r) and v er tical con v ey ance rol[...]

94 MFP un it explanati on ENWW regis tration of the prec eding pa per to rotate all v er tical c onv e yance rollers , thus f eeding paper to the sec ond pape r unit. 2 Signa ls a PRCB i nput signal s 1 T1P ASS_PS (PS25 to PRCB) P aper passage det ection sign al (f or Tr a y 2 ) [L]: Not de tected [H]: Dete cted 2 T2P ASS_PS (PS26 to PRCB) P aper p[...]

ENWW Automatic d uplex un it (ADU) 95 MFP unit e xplanation A utoma tic duple x unit (ADU) Composition[...]

96 MFP un it explanati on ENWW Mechanisms *1 Se cond paper feed p aper loop mech anism A pape r l oop is for m ed before the registr ation roll er to correct mis-ce ntering of paper during s econd pape r fee d. The paper l oop is f or med b y push ing the f ed paper a gainst the regist ration roller f or the prescribed time . The pa per loop m echa[...]

ENWW Automatic d uplex un it (ADU) 97 MFP unit e xplanation *2 Im age position corre ction A leadin g edge PS (PS4 3) and pape r mis-c ent eri ng PS ( PS70) are p rovided at the e xit of the regi stratio n roller , thu s enha ncing the positiona l accurac y of the copy imag e . The pa per positio n inf or mat ion detecte d b y PS43 and PS70 is proc[...]

98 MFP un it explanati on ENWW throu gh the con v e yance s ection, t he conve yance su ctio n fan is us ed to provi de suc tio n f or the p aper . *5 R everse/ex it paper path s election The re ve rse/e xit se lection g ate in the fuse r unit det er mine s whether the paper is to be ejec ted strai ght or re v ersed and eje cted. The pa per g ate i[...]

ENWW Automatic d uplex un it (ADU) 99 MFP unit e xplanation b Stra ight ejec tion When paper is ejected str aight, the re ve rse gate SD (SD7) is tur ned on to close the re vers e/e xit selection gate . The p aper f ed b y the paper ex it roller is f ed to the p aper e xit roller with the pr int sid e up. c ADU p aper con ve yance In the two-sid ed[...]

100 MFP uni t explana tion ENWW *7 ADU pre-regis tration mechanism In the ADU , paper is looped b y the ADU pre-reg istration roller to c orrect paper inclin ation in t he con v ey ance s ection. T he ADU pr e-registr ation roll er stops wh en the loop roller motor (M 6) stops ; howe ve r , the ADU con ve ya nce rolle r contin ues to f eed pape r a[...]

ENWW Automatic du plex unit (ADU) 101 MFP unit e xplanation Loop/second paper feed c ontrol The p aper f ed from each tr ay is f ed to the second paper f eed sectio n. The sec ond pape r fe ed tak es plac e as the result of t he tra nsmission of the driv e f orce from M5 (con ve yanc e) to the s econd pic k roller via MC1 (re gistrat ion). The sec [...]

102 MFP uni t explana tion ENWW a hig h speed, M6 (loop roller) is turned off to fo r m a pape r loop in th e regis tration section. b Seco nd paper f eed contro l After f or mation of a paper loop unde r loop contro l, MC1 (registra tion) is tur ned on to transm it the driv e f orce of M5 (con ve yanc e) to the s econd pic k roller , star t ing th[...]

ENWW Automatic du plex unit (ADU) 103 MFP unit e xplanation 7 CW/CCW (ADUDB to M5) M5 (con ve y ance) rotat ional directi on indi cation s ignal [L]: CCW [H]: CW 8 H/L (ADUDB to M5) M5 (con ve y ance) rotat ional speed indi cation s ignal [L]: L ow spee d [H]: Hig h speed 9 A, /A (PRCB to M6) M6 (loo p roller) A-ph ase driv e control puls e signal [...]

104 MFP uni t explana tion ENWW P aper rever se and e xit contr ol ADUDB M9 24V 24V A /A B /B M8 24V 24V A /A B /B M7 24V 24V A /A B /B M4 24V2 GATE DR 5V2 REV PS S.GND PRCB IO DTXD IO DCLK ADU LATCH IO UCLK REQ1 IO URXD ACK1 ERR OUT1 2NDM CLK PS30 PS46 SD7 5V2 FIXEXIT PS S.GND PS37 5V MAINEXIT PS S.GND 5V2 ADU REV S.GND PS45 5V2 DECUR PS S.GND PS4[...]

ENWW Automatic du plex unit (ADU) 105 MFP unit e xplanation The re ser v e/e xit sel ection ga te in the f user unit determines wheth er the pape r fe d from the fu ser unit i s to be ejec ted stra ight or re ve rsed. The re ve rse/e xit selecti on gate is driven by SD7 (re v erse gate). Th e decurler roller i s driv en by M4 (fuser ) and the re ve[...]

106 MFP uni t explana tion ENWW rotati ng in the forw ard directi on at a lo w speed, proceedin g to f eed the ne xt shee t of pap er . 2 ADF conve yan ce The o peration perf ormed from the mome nt PS3 0 (fu ser exit) tu r ns off at detec tion of the tr ailing ed ge of paper to the moment M8 (re verse/e xit) and M9 (ADU re v erse) star t rotating i[...]

ENWW Automatic du plex unit (ADU) 107 MFP unit e xplanation b Outpu t s ignal s 1 GA TE_DR (ADUDB to SD7) SD7 (re v erse gate) ON/OFF driv e sig nal [L]: SD7 on [H]: SD7 off 2 A, /A (PRCB to M7) M7 (pape r e xit) A-phas e drive co ntrol puls e signal 3 B , /B (PRCB to M7) M7 (pape r e xit) B-phas e drive co ntrol puls e signal 4 A, /A (ADUDB to M8)[...]

108 MFP uni t explana tion ENWW ADF paper con vey ance/feed contr ol ADUDB M5 M6 24V 24V A /A B /B MC24V LOCK SD 5V2 ADUEXIT PS S.GND PRCB IO DTXD IO DCLK ADU LATCH IO UCLK REQ1 IO URXD ACK1 ERR OUT1 2NDM CLK PS50 SD9 MC24V ADUCR MC MC13 MC24V ADUDN MC MC2 5V2 ADUDN PS S.GND PS49 5V2 ADUCR PS S.GND PS48 5V2 HD PS S.GND 5V2 REV PS S.GND PS47 5V2 ADU[...]

ENWW Automatic du plex unit (ADU) 109 MFP unit e xplanation The p aper f ed from the ADU paper rev ersal sect ion is f ed by transm itting th e drive for ce of M 5 (conv ey ance) to ADU con ve yance rol lers 1 to 4 . Paper i s the n fed to the second pape r fe ed secti on by the driv e f orce of M 6 (loo p roller ). In th e ADU conve yance se ction[...]

110 MFP uni t explana tion ENWW 4 ADUDN_PS (PS49 to ADUDB) Detec tion sign al of pape r passage f ro m exi t of A DU co nveyan c e r ol l er 3 [L]: Detec ted [H]: Not d etected b Outpu t s ignal s 1 LOCK_SD (ADUDB to SD9) SD9 (ADU loc k) drive s ignal [L]: SD9 on [H]: SD9 off 2 ADUDN_MC (ADUDB to MC2) MC2 (ADU deceler ation) driv e signal [L]: MC 2[...]

ENWW Fuser unit 111 MFP unit e xplanation Fuser unit Composition Mechanisms Mech anism Me thod Fus er Pres sure + h eat rolle r Heat source *1 Heater lamp (Upper r ollers: two , lower roller : one) Cleaning *2 Upper roller: cleaning web (c ontain ing silico n oil) Uppe r roller Aluminum + T eflon coating Lower ro ller Silicon r ubber + P F A tube S[...]

112 MFP uni t explana tion ENWW *1 Fu ser heate r lamps T wo halogen l amps are us ed f or the fuse r upper roll er and one halogen lamp is use d for th e fuser lo wer rol ler to reduc e the w ar m-up tim e and ensure relia ble fuser . *2 Cleaning Clean ing w eb is used t o clean th e fuser upper rol ler . The web SD (S D2) in the MFP tu r ns on/of[...]

ENWW Fuser unit 113 MFP unit e xplanation M16 (web drive) contr ol SD2 (web) i s controlled b y PRCB (printer cont rol board). The related sign al is PS30 (fus er exit) . 1 Operat ion When PS30 is turned on by p assage of pape r , SD2 is controlled by PR CB (printer cont rol board) according to the fuser web counter val ue. Th e fuser we b counter [...]

114 MFP uni t explana tion ENWW Fuser t emperature contr ol The f user roller (up per) is hea ted b y L2 (fuse r heater la mp 1) and L3 (fuser h eater lamp 2), an d the fuser roll er (lowe r) is he ated b y L4 (fuser h eater lamp 3 ). The PRCB (pr int er con trol board ) det ects th e temp erature o f the fuse r roller (upp er) using TH1 (fu ser te[...]

ENWW Fuser unit 115 MFP unit e xplanation 2 TH2+,- (TH2 to PRCB) Fuse r roller (upp er) temper ature detec tion sig nal Thi s si gnal i s us ed t o det ect t he fus er rolle r (upper) abn or mal tem peratur e ris e . b PRCB o utput signal s 1 FIXHT1_CONT (PRCB to DCPS) L2 driv e co ntrol sign al [L]: L2 o n [H]: L2 off 2 FIXHT2_CONT (PRCB to DCPS) [...]

116 MFP uni t explana tion ENWW Other kinds of control P ar ts ener gized when SW1 (main po wer) is off 1 Operat ion If the powe r cord is plugged i n the wa ll outle t, the f ollowing par ts are e nergiz ed regardle ss of whether SW 1 (main po wer) is on or of f: a CBR1/2 (circuit breaker/1/2) If an ex cessiv e current flo ws due to a short in an [...]

ENWW Other ki nds of co ntrol 117 MFP unit e xplanation P ar ts that operate when SW1 ( main power) /SW2 (secondary power) is on 1 Operat ion a Oper ation p erfo r med wh en SW1 (ma in power) is on When SW1 (main power ) is turned on , A C po wer is suppl ied to DCPS (D C po wer supply unit). As a result, DCPS supp lies 5 VDC a nd 12 VDC t o the st[...]

118 MFP uni t explana tion ENWW Cooling fan contr ol FM1 (MFP cooli ng/1), FM2 (laser sc anner unit cooling), FM5 (cleane r cooling ), FM6 (pape r e xit /F), FM7 (pa per e xit/R), an d FM8 (main c ooling /2 ) are contro lled b y PRCB (printer cont rol board) directly . FM9 (scanner coolin g) is driv en b y SCDB (s canner driv e board ). FM10 (ADU r[...]

ENWW Other ki nds of co ntrol 119 MFP unit e xplanation • Dur in g copying, hel d rot ating at a high speed. Wh en cop yin g is comple ted, rot ates at a high spee d f or the specif ied time accordin g to the te mperatu re in the m achine , then star ts rotatin g at a lo w speed. 2 OFF timing • Dur ing wa r m-up, stops w hen M2 (drum) is turned[...]

120 MFP uni t explana tion ENWW 2 Signa ls a Input signals 1 MAINF AN_EM (FM1 to PRCB) FM1 (MFP cooli ng/1) abno r mali ty detec tion sig nal [H]: Abn or mality is detec ted. 2 WRF AN1_E M (FM2 to P RCB) FM2 (w ri ting secti on cool ing) abn or mal ity de tec tion s ignal [H]: Abn or mality is detec ted. 3 CLF ABN_EM (FM5 to PRCB) FM5 (cleaner coo [...]

ENWW Other ki nds of co ntrol 121 MFP unit e xplanation 9 F AN2 (FM13 to PRCB) FM13 (pow er supply cooling ) abn or mal ity de tec tion s ignal [L]: F M13 is normal. [H]: FM 13 is abn or mal. 10 SCANF AN_EM (SCDB to PRCB) FM9 (scanner coo ling) abno r mali ty detec tion sig nal [L]: F M9 is normal. [H]: FM 9 is abno r mal. b Outpu t s ignal s 1 MAI[...]

122 MFP uni t explana tion ENWW 13 SCANF AN_CONT -1 8 (PRCB to SCDB) FM9 (sc anner coo ling) ON/OFF cont rol signal [L]: F M9 on [H]: FM9 o ff Contr ol panel contro l The co ntrol panel con sists of OB1 (ope ratio n board 1), P AKB (panel k ey board), and LCD (indi cator boa rd). The LCD has a ba ckligh t which is drive n by OB IVNB (OB in verter) [...]

ENWW Other ki nds of co ntrol 123 MFP unit e xplanation b Outpu t s ignal s 1 S_OUT2 (ICB t o OB1) Serial da ta which in fo r ms OB 1 (oper ation bo ard /1) of th e machine sta tus th at is k nown to ICB ( image cont rol board). 2 /R TS2 (ICB to OB1) Signa l which in dicates that data c an be sent from ICB ( image co ntrol board ) to OB1 (op eratio[...]

124 MFP uni t explana tion ENWW Counter contr ol This machin e has the fol low ing count ers: C (T): T otal count er C (K): K ey counte r These c ounters a re controll ed b y the PRCB (printer c ontrol boar d). The re lated signa l is PS37 (p aper e x it ). 1 Operat ion This machin e counts copies u sing a softw are counte r . a P aper ex it cou nt[...]

ENWW Other ki nds of co ntrol 125 MFP unit e xplanation 2 Signa ls a PRCB i nput signal s 1 KSYC_SET (C (K) to PRCB) Signa l indica ting the state of 24 V power su pply t o C (K) [L]: 2 4V pow er is not sup plied. b Outpu t s ignal s 1 TC_DR V (PRCB to C (T)) C (T) driv e control si gnal [L]: C (T ) on 2 KEYC_DR V (PRCB to C (K )) C (K) driv e cont[...]

126 MFP uni t explana tion ENWW Option contr ol Option s such a s HCI and fin isher are cont rolled b y the PRCB ( printer control board ).[...]

ENWW Other ki nds of co ntrol 127 MFP unit e xplanation 1 Operat ion Fini sher inco r por ates CB which e xchange s only c ontrol dat a with PRC B (pr int er con trol board ) of t he MFP . HC I, finisher , and HDD are po wered b y the DCP S (DC powe r supp ly un it). Functi ons and outpu t timings of si gnals f or copy vendor s Conn ector Pin no . [...]

128 MFP uni t explana tion ENWW[...]

ENWW 129 MFP di sassemb ly/ass embl y 5 MFP disassemb ly/assemb ly Exte rnal sect ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 Rep laci ng the ozon e filt er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 Replac ing the de veloping s uction filter. . . . . . . . . . .[...]

130 ENW W Develo ping unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Screws that m ust not b e removed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166 Removing and reinstalling the developing unit. . . . . . . . . . . . . . . . . . . 166 Replacing the developer . . . . . . . . . . . [...]

ENWW 131 MFP di sassemb ly/ass embl y Fus er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 Removing and reinstalling the fuser . . . . . . . . . . . . . . . . . . . . . . . . . . . 208 Removing and reins talling the fuser (top) . . . . . . . . . . . . . . . . . . . . . . 208 Removing[...]

132 MFP disass embl y/ass emb ly ENWW Externa l section Replacing t he ozone filt er CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. When replacin g the ozo ne filte r , insert it in the o pening in the M FP as f ar as it will go . Pr ocedure 1 Loosen two s crews to remov e the oz one filte r cov er . 2 Repla ce the oz on[...]

ENWW E xter nal se ction 1 33 MFP di sassemb ly/ass embl y Replacing the developi ng suction filt er CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. When replacin g the de v elopin g suction fi lter , inse r t it in the opening in the MFP as f ar as it will go . Pr ocedure 1 Loosen the scre w to remov e the de v elopin g [...]

134 MFP disass embl y/ass emb ly ENWW 2 Remo ve se ven screws to detach the left side cov er . 3 Loos en one scre w and remo ve the de v elopin g suctio n filter co ver . 4 Loosen fiv e scre ws and d etach the right side co v er (upper). CAUTION The d ev eloping s uction filte r cov er de taches toget her with the right sid e cov er (upper). 5 Loos[...]

ENWW E xter nal se ction 1 35 MFP di sassemb ly/ass embl y 14 Remo ve t he top co ver (mi ddle front) and top co v er (middle rea r). 15 Open th e front right doo r and front left door . 16 Remov e one sc rew to re mov e the fro nt open/ close s topper . 17 Remov e two screws t o remo ve the front right door open/close hinge (lo wer) an d front rig[...]

136 MFP disass embl y/ass emb ly ENWW Changing the contr ol panel attac hment angle and remo ving/rei nstalling CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Open th e front left door and f ront right door . 2 Remo ve tw o scre ws to remov e the control pane l cov er (middle). 3 Remo ve two screws to unlo c[...]

ENWW E xter nal se ction 1 37 MFP di sassemb ly/ass embl y 5 Remo ve the inline conn ectors (CN163 , 164). CAUTION Each inline conn ector consis t of tw o male sid es and one female side. Be sure to re mov e only the male s ide (show n belo w). 6 Remo ve the control panel. 7 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse [...]

138 MFP disass embl y/ass emb ly ENWW Drive section Remo ving and reinstalling the drum motor (M2) CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Be su re to pull the drum uni t out o f the MF P before remo ving or rei nstalling the drum driv e motor . If y ou fai l to pu ll out the drum unit, the c leaning b lade ma y b[...]

ENWW Dri ve sect ion 1 39 MFP di sassemb ly/ass embl y 7 Remo ve one cab le from the sc anner board and two cabl es from th e laser/s canner ass embly , pull th em through the hol e and ope n the image cont rol board moun ting plate. 8 Remo ve three screws a nd remov e the tw o flywh eels. 9 Remo ve the conne ctor (CN30 1). 10 Remo ve f our scre ws[...]

140 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the fusin g input gear CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Open the im age co ntro l bard mount ing board . 2 Remove six screws and rem ov e the fu sing motor cove r . 3 Pull out the co nnector (CN 304), remo v e f our scre ws to rem[...]

ENWW Scanner sec tion 141 MFP di sassemb ly/ass embl y Scanner se ction Scre ws that must not be remo ved 14 screws s ecuring the CCD unit Read p osition adjus ting plate sc rew (1 e ach) Removi ng and reinst alling the CCD unit CAUTION Be sure th e power co rd h as been u nplugged from the wall outlet. Be sure to adjust t he image after installing[...]

142 MFP disass embl y/ass emb ly ENWW 3 Remo ve the conne ctor (CN170) from the A/D con v er ter board (ADB). 4 Remo ve two screws to remo ve the CCD uni t. CAUTION Mark the place whe re the CCD unit is installed b ef o re remo ving it. 5 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Replacing the e xposure lamp CAUTIO[...]

ENWW Scanner sec tion 143 MFP di sassemb ly/ass embl y 3 Remo ve the conne ctor and two sc rew s, then remov e the e xposure lam p . 4 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Removi ng and reinst alling the exposu re unit CAUTION Be sure th e power co rd h as been u nplugged from the wall outlet. When i nstalling[...]

144 MFP disass embl y/ass emb ly ENWW 5 Remo ve thre e screw s and remo v e the oper ation un it cov er (top). 6 Mo ve th e e xposure u nit to th e notch in the MFP f rame on t he pa per exit si de. 7 Remo ve two screws to deta ch the cord clamp (B). 8 Remo ve one scre w to remo v e the gro und terminal. 9 Disc onnect the connector (C N630). 10 Rem[...]

ENWW Scanner sec tion 145 MFP di sassemb ly/ass embl y 3 Slide the e xposu re unit to the paper e xit sid e until it touches t he optics un it posi tioning t ool. 4 Insta ll the e xposu re unit to t he optics wire moun ting bracket wit h four scr ews. 5 Remo v e two op tics unit po sitionin g tools . 6 Re verse the remo val procedure t o reinstall [...]

146 MFP disass embl y/ass emb ly ENWW CAUTION Ensu re that there is a metal b ead at the e nd of the o uter wire, and a wire te r minal at th e end of th e inne r wir e. Pull out the out er wire from a bov e the driv e pulle y in th e paper e xit direc tion, and the in ner w ire f rom un der t he dr ive pul ley in th e pap er feed di rect ion. 4 Af[...]

ENWW Scanner sec tion 147 MFP di sassemb ly/ass embl y CAUTION The re ar e two grooves i n the wi re stopper . E nsure that t he outer g roov e is at the re ar and the inner groove is at the f ront . 5 Rev ers e the i nne r wire at pul ley 2, pas s it alon g the inside of the V -mirror pulle y a nd pull ey 3, th en attach the wire terminal t o the [...]

148 MFP disass embl y/ass emb ly ENWW Replacing t he scanner motor (M11 ) CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Remo ve the ADF unit, origina l stop per plates (left and re ar), scann er glass, and top co v er (right, left, f ront ce nter , and rear cent er). See “Exte r nal s ection” on page 13[...]

ENWW Scanner sec tion 149 MFP di sassemb ly/ass embl y 6 Hook the spring scale on the upper h ole of the sca nner motor (M11). 7 Pull the spring sc ale upw ard until a tens ion of 2 ± 0.2 kg is in dicated. T ighten the f our scre ws. CAUTION Mak e sure th at the scanne r motor mov es up and d o wn when confi r ming the tension pressure . 8 Inser t[...]

150 MFP disass embl y/ass emb ly ENWW Laser scanner unit Remo ving and reinstalling the laser/scanner assembl y WARNING! Do not energiz e the lase r/scanne r assemb ly when i t is not in the correct pos ition . Ne ve r remov e the lase r/scanne r assemb ly co ver an d the polyg on unit cov e r . Ne ver lo ok directly into th e lase r beam. It ca n [...]

ENWW Laser scan ner unit 15 1 MFP di sassemb ly/ass embl y 5 Loos en the scre w to pull o ut and rem ov e the l aser/scanne r assemb ly . 6 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Cleaning the dust-pr oof g lass CAUTION Be sure th e power co rd h as been u nplugged from the wall outlet. Proc edure 1 Remo ve the l[...]

152 MFP disass embl y/ass emb ly ENWW Drum unit Remo ving and reinstalling the drum unit CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Be sure to put a drum co ver o ver the remo v ed drum unit an d store the drum unit in a dark place . When installi ng or remo ving t he drum unit, do not rota te it in the direction opp[...]

ENWW Drum unit 153 MFP di sassemb ly/ass embl y 5 Loos en the scre w of the b lade fusing compon ent. 6 Remove the tw o screws se cur ing th e dr um uni t. 7 Rele ase t he to ner su ppl y pipe in th e dire cti on of t he arrow . 8 Remo ve the scre w secu r ing the co upling to de tach the d r um sh aft coupl ing and drum coupl ing. 9 Hold the two s[...]

154 MFP disass embl y/ass emb ly ENWW Insta lling the coupling CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Clean the outer s urf ace of the dru m coup ling and dr um s haft coup ling wi th drum cl eaner and a cleanin g pad. 2 Ins er t t he dr um coup ling a lig ning t he protrusio ns on the dr um c ouplin[...]

ENWW Drum unit 155 MFP di sassemb ly/ass embl y Remo ving, c leaning, and reinst alling the drum CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Be ca reful not to tou ch the drum or th e cleanin g bl ade with b are hands , or dama ge th em. When lea ving t he drum, b e sure to put the drum cov er o ver the drum and s tor[...]

156 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the separat ion cla ws and separation c law s olenoid CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. T ak e care no t to damage the d r um when remov ing the s eparati on cla ws. Note th e orientati on and posi tion of th e separ ation cla ws when reins tal[...]

ENWW Drum unit 157 MFP di sassemb ly/ass embl y 6 Remo ve tw o scre ws and remov e the sepa rator cla w solen oid asse mbl y . 7 Remo ve two scre ws and detac h the separ ation cla w SD ( SD1). 8 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When installi ng the sepa ration cla w unit, match t he pin and guide [...]

158 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the toner contr ol sensor board CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Remo ve the drum unit from the MFP . 2 Remo ve the drum. 3 Remo ve the separ ator cla w solenoi d asse mb l y . 4 Remo ve the conne ctor (CN36 2). 5 Remo ve thre e s[...]

ENWW Corona unit 159 MFP di sassemb ly/ass embl y Cor ona un it Scre ws that must not be remo ved Five screws securing the transfe r entranc e guide plate CAUTION Do not stra in the transf er entr ance gui de plate a nd guid e rollers, fo r ex ample , pres sing down on them stro ngly . T ak e care no t to damage the e dge of the transf er entr ance[...]

160 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the char ge contr ol plate CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Remo ve the chargi ng corona un it. 2 Remo ve the two springs and remov e the char ge control plate . 3 Reins tall the a bov e par ts f ollowin g the remo va l steps in r[...]

ENWW Corona unit 161 MFP di sassemb ly/ass embl y 5 Remo ve the spring and remov e the char ging wir e. 6 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Removi ng and reinst alling the char ging wir e cl eaning unit CAUTION Be sure th e power co rd h as been u nplugged from the wall outlet. Proc edure 1 Remo ve th e cha[...]

162 MFP disass embl y/ass emb ly ENWW CAUTION When installi ng the char ging wir e cleaning pad, install t he pad in the orientati on show n b elow . Also , do no t fo rget to atta ch the tw o colla rs. 3 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Removi ng and reinst alling the PCL CAUTION Be sure th e power co rd [...]

ENWW Corona unit 163 MFP di sassemb ly/ass embl y Cleanin g the char ging cor ona unit/PCL CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Remo ve the chargi ng corona un it. 2 Remo ve the ch arge contro l plate and PC L. 3 Place th e charge c ontrol pl ate on a flat surf ace and clean b y gently tapping with[...]

164 MFP disass embl y/ass emb ly ENWW 3 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When installi ng the tra nsf er/separ ation cor ona unit, make s ure the clea ning gea r coupling is enga ged properly . Remo ving and reinstalling the plunger pre vention pl ate CAUTION Be sure the po wer cord has been unplug[...]

ENWW Corona unit 165 MFP di sassemb ly/ass embl y 6 Rele ase a nd re mov e thre e wir es fro m each cleanin g bl ock. CAUTION Be ca reful not to d rop and lose the support r ub ber when re moving the wire . 7 T ur n th e transf er/separ ation corona unit upsid e down, remov e the snap rin gs, and remo ve th e tra nsf er wire cle aning b lock and se[...]

166 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the TSL unit CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Pull the ADU fr ame from the MFP . See “Pulli ng out and reinstal ling the ADU stan d” on page 188. 2 Remo ve the trans fe r/separa tion corona uni t. 3 Remo ve the inline conn ect[...]

ENWW Developi ng unit 167 MFP di sassemb ly/ass embl y 4 Suppo r ting the d ev eloping u nit at the pos ition s shown b elow w ith bo th han ds, remo v e it from the drum unit . 5 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Replacing t he devel oper CAUTION When replacin g the de v eloper in the dev el oping unit, ta[...]

168 MFP disass embl y/ass emb ly ENWW 4 Tilt the de v eloping uni t about 45 degr ees and r otate the d ev eloping g ear cou nter clockwis e to di scha rge a ll of t he de v eloper adhering to th e inside of the de v elopin g unit and magnet ro ller . 5 Suppl y fresh de v eloper e venl y from the top o f the de velo per supply screws . 6 Rotate the[...]

ENWW Toner su pply uni t 169 MFP di sassemb ly/ass embl y 3 Wipe the dir t on the de v elopin g unit bia s shaf t with a cle aning pa d. 4 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . T oner supply unit Replacing and c leaning the toner bottle Pr ocedure 1 Open th e toner su pply doo r and pu ll the toner supply u nit[...]

170 MFP disass embl y/ass emb ly ENWW Cleaning/toner recyc le unit Remo ving and reinstalling the c leaning bl ade CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Be su re to replace the f ollowi ng par ts at th e same time : Clean ing b lade T oner gui de roller ( TGR) Do no t touch th e edges of the c leaning b lade w i[...]

ENWW Cleaning/to ner recycle unit 171 MFP di sassemb ly/ass embl y 6 Remo ve the bl ade support bearing to rem ov e th e cle anin g blade. 7 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION After re placing the cleani ng bl ade, b e sure to perf orm Blade Setti ng Mode Adjus tment in the 3-6 mode (to pre vent th e[...]

172 MFP disass embl y/ass emb ly ENWW Pr ocedure 1 Remo ve the drum un it. See “Dr um un it” o n page 15 2. 2 Remo ve the chargi ng corona unit. See “Corona unit” on p age 159. 3 Remo ve the cl eaning b lade. 4 Rele ase t he power supp ly pi n in c ontac t with th e toner guide roller sha ft. 5 Remo ve the clean er idle gear . 6 Remo ve the[...]

ENWW P aper f eed un its of Tray s 2 an d 3 1 73 MFP di sassemb ly/ass embl y P aper feed units of T rays 2 and 3 Remo ving and reinstalling the paper f eed unit CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Pull out paper f eed T ra y 2 or 3. 2 Loos en the se curing shaft scre w , and remo ve one scre w . [...]

174 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the paper pic k roller and pic k roller rubber Pr ocedure 1 Remo ve the paper f eed unit. 2 Remo ve the two s nap rings and slide th e two bea rings outwa rd. 3 Rele ase t he pi c k roll er a xis fr om th e hold er slit to det ach th e paper pic k rolle r uni t. 4 Remo ve the t wo sn [...]

ENWW P aper f eed un its of Tray s 2 an d 3 1 75 MFP di sassemb ly/ass embl y 4 Remo ve the separ ation roller rub ber from the ro ller . 5 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When reinstall ing the sepa ration ro ller , pa y atten tion to their orientati on. Check that n o greas e or the l ike remain[...]

176 MFP disass embl y/ass emb ly ENWW Replacing t he wires CAUTION After repla cing or reins talling t he wires , man ually r otate the up/ down dr ive sha ft to chec k that the tr a y mov es up an d dow n smoo thly . Be su re to insta ll the wires so tha t t hey do not cr oss or ride o ve r each oth er . Pr ocedure 1 Remo ve the paper f eed unit. [...]

ENWW P aper f eed un its of Tray s 2 an d 3 1 77 MFP di sassemb ly/ass embl y Drive pulle y Drive pulle y holder 2, 4 Remov e the E-ring to detach the wire restraining cov er and pulley . Wire restraining cov er Pulley E-ring 1 Remov e the E-ring to slide out the drive pulle y . Wire C (blac k) Wire D (white) Drive pulle y E-ring Wire C (blac k) Wi[...]

178 MFP disass embl y/ass emb ly ENWW Wire lengt hs Insta lling wires Wire A, C Wire B, D 182.8±1 mm (T ray 1, 2) 473.1±1 mm (T ray 1, 2) 2. Install the pulley , pass wire D through the pulley , and install the wire restraining cov er and E-ring. Wire restraining cov er Pulley E-ring Wire C (blac k) Wire D (white) 5. Install the wires C and D fro[...]

ENWW P aper feed u nit of Tray 3 179 MFP di sassemb ly/ass embl y P aper feed unit of T ra y 3 Remo ving and reinstalling the paper f eed unit CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Pull out paper f eed T ra y 3. 2 Loos en the se curing shaft scre w , and remo ve one scre w . 3 Disc onnect the inline[...]

180 MFP disass embl y/ass emb ly ENWW 3 Rele ase t he pi c k roll er a xis fr om th e hold er slit to det ach th e paper pic k rolle r uni t. 4 Remo ve tw o snap ri ng s from the paper pic k roller u nit to det ach the pa per pic k rolle r and pic k roller . 5 Rem o ve th e ru bber f rom ea ch rol ler. 6 Rei nst all th e ab o ve par ts f oll owing [...]

ENWW P aper feed u nit of Tray 3 181 MFP di sassemb ly/ass embl y 5 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When reinstall ing the sepa ration ro ller , pa y atten tion to their orientati on. Check that n o greas e or the l ike remains on t he sepa ration ro ller . Replacing t he pre-regi stration and f e[...]

182 MFP disass embl y/ass emb ly ENWW Replacing t he wires CAUTION After repla cing or reins talling t he wires , man ually r otate the up/ down dr ive sha ft to chec k that the tr a y mov es up an d dow n smoo thly . Be su re to insta ll the wires so tha t t hey do not cr oss or ride o ve r each oth er . Pr ocedure 1 Remo ve the paper f eed unit. [...]

ENWW P aper feed u nit of Tray 3 183 MFP di sassemb ly/ass embl y Wire lengt hs Drive pulle y 2, 4 Remov e the E-ring to detach the wire restraining cov er and pulley . Wire restraining cov er Pulley E-ring 1 Remov e two E-rings to slide out the drive pulle y . Wire C (blac k) Wire D (white) Drive pulle y E-ring E-ring Wire C (blac k) Wire D (white[...]

184 MFP disass embl y/ass emb ly ENWW Insta lling wires 2. Install the pulley , pass wire D through the pulley , and install the wire restraining cov er and E-ring. Wire restraining cov er Pulley E-ring Wire C (blac k) Wire D (white) 5. Install the wires C and D from inside the drive shaft hole, push in the drive pulle y , and secure with E-rings. [...]

ENWW T ray 1 185 MFP di sassemb ly/ass embl y Tr a y 1 Remo ving and reinstalling T ray 1 CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Remo ve the de ve loping s uction f ilter co v er and right side co v er (upper). See “External sectio n” on page 132. 2 Remo ve connector (CN214). 3 Remo ve f our scre[...]

186 MFP disass embl y/ass emb ly ENWW 5 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION Check that t he or ien tati on of th e roller is c orrect when ins talli ng. Check that n o greas e or the l ike remains on t he rolle r . Replacing t he separation roller rubber Pr ocedure 1 Rem o ve T ray 1 an d pl ace th e [...]

ENWW Vertical co nveyanc e sectio n 187 MFP di sassemb ly/ass embl y V er tical con vey anc e section Remo ving and reinstalling the vertical con ve y ance section CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 Remo ve all right side c ov ers. See “External se ction” on pag e 132. 2 Disc onnect the conne[...]

188 MFP disass embl y/ass emb ly ENWW 5 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When installi ng, be su re the det ent of the clutc h is at the posit ion sh own above. ADF unit Pulling out and rein stalling the ADU stand WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope[...]

ENWW ADF unit 189 MFP di sassemb ly/ass embl y 3 Using a bl ower b rush, clean the paper dus t removi ng br ush. 4 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When installi ng, align the proje ction on the paper dus t removi ng br ush w ith the po sitioning hole on the second paper f eed unit . Cleaning the p[...]

190 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the regist ration MC (M C 1) WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedu[...]

ENWW ADF unit 191 MFP di sassemb ly/ass embl y 5 Disc onnect the inline con nector (CN422). CAUTION An in line connec tor consis ts of two m ale si des and one female side. Be sure to re mov e only the mal e side (sho wn belo w) of the CN 422 connec tor . 6 Remo ve the snap ring to deta ch the registr ation MC (M C1). CAUTION When rei nstallin g, b[...]

192 MFP disass embl y/ass emb ly ENWW 4 R e m ov e f i v e s c r ew s t o r e m o ve t h e s e c o n d pape r fe ed unit. 5 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Cleaning the registr ation PS (PS44) WARNING! Th e inte r lock, wh ich is tur ned off wh en the front right or lef t door open s or close s, sh ould n[...]

ENWW ADF unit 193 MFP di sassemb ly/ass embl y Remo ving and reinstalling the regist ration r oller WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr[...]

194 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the pre-transf er roller WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1[...]

ENWW ADF unit 195 MFP di sassemb ly/ass embl y Cleanin g the automatic document f eeder paper rever se PS (PS45)/ Re verse/Exit PS (PS46) WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. CAUTION Be sure the po wer cord has bee[...]

196 MFP disass embl y/ass emb ly ENWW 7 Remo ve two scre ws to remo ve the ADU re v erse guide assemb ly . CAUTION When reinsta lling, a lign th e proje ction on the re ar of the ADU re ve rse guide assem bly wi th the hole on the ADU bottom plate asse mbly . 8 Remov e the nine scre ws illust rated from the bot tom of the ADU stand . A utomatic doc[...]

ENWW ADF unit 197 MFP di sassemb ly/ass embl y 9 Remo ve one s crew w hile hol ding the ADU bot tom pl ate as sembly to rem ov e th e pape r fe ed side o pen/close wi re. CAUTION Be sure to hold ADU bott om pl ate as sembly when re movi ng the scre ws beca use the ADU bottom pla te ass embly beco mes free when the pap er feed side open/cl ose wire [...]

198 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the ADF reverse roller WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. CAUTION Be sure the po wer cord has been unplugge d from the wa ll outlet. Pr ocedure 1 P[...]

ENWW ADF unit 199 MFP di sassemb ly/ass embl y Remo ving and reinstalling the ADU stand WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. Removal and r einst allat ion of the ADU stan d inv olv e carr yi ng a heavy lo ad so it [...]

200 MFP disass embl y/ass emb ly ENWW 8 Disc onnect the three inl ine conn ectors (CN445, 446 , 447). CAUTION Disc onnect ea ch conn ector on the A DU stan d. 9 Remo ve one scre w to rele ase the loc k of the h andle (right). 10 Remo v e the tw o scre ws securing t he guide rails on the pap er f eed side and paper ex it side . CAUTION Do not m ista[...]

ENWW ADF unit 201 MFP di sassemb ly/ass embl y Remo ving and reinstalling the pre-regist ration r oller WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. WARNING! Removal and r einst allat ion of the ADU stan d inv olv e carr y[...]

202 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the ADU con ve y ance roll er 3 and 4 WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. Removal and r einst allat ion of the ADU stan d inv olv e carr yi ng a hea[...]

ENWW ADF unit 203 MFP di sassemb ly/ass embl y 9 Remo ve two scre ws to remo ve the co nveyan c e u ni t . 10 Disco nnect the three con nectors (CN421, 4 26, 427). CAUTION Each inline conn ector consis ts of two m ale si des and one female side. Be sure to re mov e only the mal e side (sho wn belo w) of the c onnector . 11 Remo ve two scre ws to re[...]

204 MFP disass embl y/ass emb ly ENWW 13 Remov e the sna p r ings to remo ve th e ADU deceleration MC (MC2) and ADU co nveya nc e M C (M C1 3) . 14 Remo ve t he E-ring at t he rear , two belt hol ding colla rs, AD U conve yanc e bel t (1) , and tw o ADU co nv ey ance pulle ys. 15 Remo v e the pin from each roller shaft. 16 Remo v e the E-ring and b[...]

ENWW ADF unit 205 MFP di sassemb ly/ass embl y Remo ving and reinstalling the ADU con ve y ance roll er 1 and 2 WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. Removal and r einst allat ion of the ADU stan d inv olv e carr yi[...]

206 MFP disass embl y/ass emb ly ENWW 16 Remo ve e ight scre ws (three f ront, fiv e rear ) an d tur n over the fus ing at tach ment rai l assemb ly to th e paper e xit side . 17 Remo ve t he E-ring from ADU con ve yance rol ler (2) shaft. 18 Remo ve the front E-ring, two bel t holding collars , ADU con ve ya nce belt (2), and two AD U con v ey anc[...]

ENWW ADF unit 207 MFP di sassemb ly/ass embl y Remo ving and reinstalling the paper r ever se/exit rol ler WARNING! The inte rlock, w hich is turned off when th e front right or l eft door ope ns or closes , should ne ve r be turned on f orcib ly with the ADU st and pull ed out. WARNING! Removal and r einst allat ion of the ADU stan d inv olv e car[...]

208 MFP disass embl y/ass emb ly ENWW Fuser Remo ving and reinstalling the fuser WARNING! Do not touch the fus er immed iately after tu r ning off th e main po wer s witch bec ause it is ver y hot an d you may suffer bur ns. W a it until the fuse r has cooled do wn sufficien tly bef ore working on it. CAUTION Be sure the po wer cord has been unplug[...]

ENWW Fu ser 209 MFP di sassemb ly/ass embl y 3 Remo ve two scre ws to open the fuser (top). 4 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Removi ng and reinst alling the web co ver Proc edure 1 Remov e the fuse r . 2 Remov e the fuse r front co ver . 3 Open the fusing sepa ration c law (u pper) unit an d remo ve two [...]

210 MFP disass embl y/ass emb ly ENWW Remo ving and reinstalling the c leaning web Pr ocedure 1 Pul l out the ADU stan d. Se e “Pu lli ng out and r einstalli ng the AD U stand” on page 18 8. 2 Remo ve the we b cov er . 3 Remo ve two scre ws to remo ve the cle aning we b unit. 4 Reins tall the a bov e par ts f ollowin g the remo va l steps in re[...]

ENWW Fu ser 211 MFP di sassemb ly/ass embl y 4 Remo ve the front lamp harness from th e harness guid e to remo v e the two F aston terminals . CAUTION When remo ving the F aston terminals , be su re to hold the c onnector . The conn ector cannot be remo v ed b y pulling o n the har n ess. 5 Open the fu ser (top). 6 Remo ve the scre w at the f ar si[...]

212 MFP disass embl y/ass emb ly ENWW 9 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When installi ng the la mps, pa y att ention to t heir orientati on. The s ize of the lamp te r minal m ounting hole in the fron t lamp fusi ng plate i s diff erent from that in the rear lamp fus ing plat e. Th e l amp cann ot[...]

ENWW Fu ser 213 MFP di sassemb ly/ass embl y 5 Pull out the fus ing heater lamp (L4 ) from the fr ont side o f the fusi ng low er roller . 6 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When inst alling the lamp , pa y att ention to i ts or ient atio n. Th e lam p cann ot be ins talled prope rl y if i t is f a[...]

214 MFP disass embl y/ass emb ly ENWW 9 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION After i nstalling the fusi ng separ ation cla w (upper), mo ve the up per cla ws with y our finger an d chec k that the y return with t he f orce of the spring. Remo ving and reinstalling the fusin g separati on cla w (lo wer)[...]

ENWW Fu ser 215 MFP di sassemb ly/ass embl y 6 Rem o ve th e two C- ri ngs, two gears, two bearings , two was hers and t wo insul ating slee ves from the fu sing uppe r roller . 7 Remo ve the fusing upper roll er from the fra me. 8 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION Bef ore reins talling th e insu la[...]

216 MFP disass embl y/ass emb ly ENWW 5 Remo ve tw o bearings from the fu sing lo wer roll er . 6 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION The f using en trance guide pla te (l ow er ) shou ld b e pres sed agai nst the fusing uppe r roller bearing w hen ins talli ng. Remo ving and reinstalling the decurle [...]

ENWW Fu ser 217 MFP di sassemb ly/ass embl y Remo ving and reinstalling the fusin g temperature sensors 1 and 2 CAUTION After re installing f using temp erature s ensor 2, mak e sure that th e sens or touc hes the fusi ng upper rolle r . Mak e sure th e senso r wires do not tou ch the fusi ng upper roller . When reinstall ing fusin g temp erature s[...]

218 MFP disass embl y/ass emb ly ENWW 3 Set a fusing tempe rature s ensor posi tioning t ool betwe en fusing temp erature s ensor 1 a nd fusing upper rolle r , and secure fusing tempe ratur e sensor 1 with tw o scre ws so that the dist ance betw een the s ensor and rol ler is equa l to the th ickn ess of th e tool. 4 Set the d istance "a"[...]

ENWW Fu ser 219 MFP di sassemb ly/ass embl y When reinstall ing the thermostat /U , adjust i ts pos ition usin g the posi tioning t ool (00M8-1-0 0) and secure it with scre ws. Be sure to appl y scre w loc k agent to the scre ws . This adju stment s hould be made in a p ressu red s tate. Remo val pr oc edure 1 Remo ve the fuser . 2 Remo ve the we b[...]

220 MFP disass embl y/ass emb ly ENWW 4 When ma king the adjustme nt, mak e sure that the thermosta t/U does not ride on the posi tioning t ool (C). 5 Apply s crew l ock age nt to the s crew securing th e thermostat/U . 6 Re verse the remo v al procedure to install other par ts. Remo ving and reinstalling the thermostat/ L (TS2) CAUTION This is an [...]

ENWW Fu ser 221 MFP di sassemb ly/ass embl y Reinstallation proc edure 1 Set a par t (a) thermost at/L positio ning tool (56AEJ G011) betwe en the thermostat/L and t he fusing lowe r roller , and s ecure the thermostat/L wi th two screws s o that the dist ance betw een the t her mosta t/L and rolle r is equa l to the thi cknes s of the to ol. a Set[...]

222 MFP disass embl y/ass emb ly ENWW[...]

ENWW 223 Prod uct compariso n 6 Product compar ison hp LaserJ et 9055mfp/9065mfp list of dif ferences . . . . . . . . . . . . . . . . . . . . 224[...]

224 Produ ct compa rison ENWW hp LaserJ et 9055 mfp/906 5mf p list of differences Class ificat ion 906 5 9055 Reaso n Spec ification W ar m-up tim e 6 minutes max 5.5 minut es max CPM chan ge First copy out time (A4) 3.1 seconds or shor ter 3.4 seco nds or sho r ter CPM change Continuous copy speed (A4 ) 6 5 copie s / min 55 copies / m in CPM chan [...]

ENWW 225 En vironme ntal Prod uct Stewa rdshi p Progr am A En vironmental Product Ste w ardship Prog ram Environmental Produc t Stewardship Program . . . . . . . . . . . . . . . . . . . . . . . 226 Pr otec ting th e env ironm en t . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 26[...]

226 Envir onmental Prod uct Stewar dship Program ENWW En vironmental Pr oduct Stewar dship Program Pr otecting the en vir onment He wlett-P ackard Com pany is commit ted to pro viding quality p roduct s in an en vironment ally so und mann er . This pr oduct has bee n d esigned with se ver al attrib utes to minim ize i mpacts o n our en vironment . [...]

ENWW 227 T erminol ogy cr oss-reference B T er m inolog y cross-ref erence Te rmino log y cro ss-r efer ence for the MFP . . . . . . . . . . . . . . . . . . . . . . . . . . 22 8[...]

228 Termino logy cross-refe rence ENWW T erminology cross-ref erence f or the MFP Cop y in dustry te rminol ogy HP te rminolog y 1 ob liq ue st aple 1 corne r stapl e 11 by 1 7 Led ger or 11 by 17 ; but ledger when re f err ing to the HCI's name 25 mo de 2-5 mode 36 mo de 3-6 mode 47 mo de 4-7 mode 5.5" X 8.5" 5.5 by 8.5 (half-lett e[...]

ENWW Terminolog y cross-re ference fo r the MFP 229 T erminol ogy cr oss-reference F0 l ens F ocus ing len s 1 (F0 ) F a ults Issues Fe ed roller Pic k roller Feeder cove r J a m access cover Fi xing Fu sing Fi xing un it Fuse r Fl atbed unit Scan ning glass FNS Finisher Fo ld Folding HCI left sid e door HCI do or HCI lev e r HCI jam acc ess le ver[...]

230 Termino logy cross-refe rence ENWW P aper up/down p late P ap er lift p late Platen glass Sc anner glas s Platen guide cover White board P ower sav er on/ off Sle ep on/off Pri nt controll er Format ter asse mbly (when referring to cont ents of pr int kit ) Prin ter , co pier , m achin e, or ma in b ody MFP Proof o utput Proof and hol d RADF AD[...]

ENWW Terminolog y cross-re ference fo r the MFP 231 T erminol ogy cr oss-reference Upper bin P aper exit tra y Upper unit release le v er (pos t i nser tion kit) Release le ver Worktab le Shelf Write unit Laser/scanner assembly /F or /R F ront or Rear /U or /L Upper or Lower Cop y in dustry te rminol ogy HP te rminolog y[...]

232 Termino logy cross-refe rence ENWW[...]

ENWW Index 233 Inde x Inde x A accidents, handling 15 ADF glass 147 ADF paper conv ey ance control 108 ADF paper f eed control 108 ADF paper r e verse PS (PS45) 195 ADF rev er se roll er 198 ADF Rev er se/Exit PS (PS46) 195 ADF unit 188 ADU conv ey ance dr iv e section diagr am 33 ADU conv ey ance roller 1 and 2 205 ADU conv ey ance roller 3 and 4 [...]

234 I ndex ENWW drum cleaning 155 removing and reinstalling 155 drum (M 2) control 42 drum dr ive section diagram 29 drum motor (M2) 138 drum unit removing and reinstalling 152 theor y of operation 56 dust-proof glass 151 E environmental conditions 26 environmental product stewardship program 226 E-RDH m emor y capacity 26 e xposure c ontrol 48 e x[...]

ENWW Index 235 Inde x material safety data sheets (MSDS) 226 maximum contrast c ontrol 65 MC1 (registration MC) 190 MC11 (vertical conv eyance MC) 187 MC12 (vertical conv eyance MC) 187 MCs (pre-regist ration and f eed clutches ) T ray 3 181 T ray s 2 and 3 175 memor y capacity , E-RDH 26 modifications, unauthorized 5 N no paper detect ion control [...]

236 I ndex ENWW scanner s ection removing and reinstalling 141 theor y of operation 44 second paper f eed control 101 second paper f eed unit (r egistration assembly) 191 secondar y power , par ts operati o nal when on 117 sensitizing metho d 25 separation claw control 57 separation claw solenoid 156 separation claws 156 separation control 59 separ[...]

auto matic do cument f eeder (Q3 644A) hp LaserJet 9055mfp/9065mfp[...]

[...]

ENWW iii Contents 1 AD F overview Automatic docum ent f eeder produc t spec ifications. . . . . . . . . . . . . . . . . . . . . . . . 2 Typ e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Machi ne data. . . . . . . . . . . . . . . . . . . . . . . . 2 Maintenance . .[...]

iv ENWW[...]

ENWW 1 ADF o verv ie w 1 A D F ove r v i ew Automatic document feeder product specifications . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Funct ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

2 AD F ov ervie w ENWW A utomatic document fe eder pr oduct specifications T ype Sheet -through type re ve rsib le DF Functi ons Origin al size ● Metric area A3 / B4 / A4 / A4R / B5 / B5R / A5 / A 5R / B6R ● Inch area ledg er / legal / letter / letter R / 5.5 x 8.5 / 5.5 x 8.5 R ● All siz es are de tected thro ugh the APS . ● Mixing of orig[...]

ENWW Automatic do cument fe eder pr oduct spe cificati ons 3 ADF o vervie w Mach ine dimensio ns: Maintenanc e Maintena nce Same as the MFP Operating en vir onment Te m p e r a t u r e 10 ° C to 30 ° C (50 ° F t o 86 ° F) Humidity 10 p erc ent t o 80 per cen t RH Note The inf or mation herein may be subject to change f or improv ement without n[...]

4 AD F ov ervie w ENWW Center cr oss-se ctional drawing[...]

ENWW Drive syste m diagram 5 ADF o vervie w Drive sy stem di agram[...]

6 AD F ov ervie w ENWW Original con v e y ance proces s The ADF con sists of an origin al f eed sectio n, conv ey ance section , rev ersal sect ion, and origin al e x it sect ion. The original f ace up o n the o r igi nal f eed tra y , is f ed from th e topmost origin al. The f ed original is not co nv e yed to the origina l glass . Inste ad, it is[...]

ENWW Original conveya nce proc ess 7 ADF o vervie w The o riginal is re ad when it p asses o ver the ADF gla ss. T he original that h as been re ad is ejec ted to the original e xit sectio n by the original ex it roller , pas sing alo ng the circum fe rence of th e original e xit guide . The next or igi nal is p re-fed i f there is on e. Doubl e si[...]

8 AD F ov ervie w ENWW re v ersal rolle r is released fo r a specifie d period o f time . The leadi ng edge a nd the tra iling edg e of the ori ginal brush a gainst each other at th e original e xit re vers al roller . The n ex t original is pre-f ed if the re is one . The o riginal is con ve ye d to the origin al re v ersal e xit when the back sid[...]

ENWW 9 ADF uni t expl an atio n 2 ADF unit e xplanation Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Mech anism . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

10 ADF uni t explana tion ENWW Externa l section Composition Mechanism *1 J am re mov al Remo ve the jammed o riginal in th e pape r fe ed secti on by opening the jam acce ss cover . Remo ve the jammed o riginal in th e re v ersal sec tion b y openin g the jam acces s cov er and paper f eed unit. Remo ve the jamm ed original in the con v ey ance se[...]

ENWW Origina l feed/co nveyanc e/exit se ction 11 ADF unit e xplanation Original feed/con vey ance/e xit section Composition Mechanism *1 Ori gin al conve yance path select ion During the doub le-side c op y mode , the original con ve yance path i s select ed at the re ve rse gate in o rder to flip the original ov er to th e other si de, and the or[...]

12 ADF uni t explana tion ENWW *2 Origina l e xit path swi tching During the doub le side cop y mode , the up/d own movement o f the or igi nal e xit gate determines wheth er to ejec t the original , or to f eed the original to the re v ersal sec tion to sc an it aga in. The e xit gate driv e SD (SD302) turns on/of f during the do uble side co p y [...]

ENWW Origina l feed/co nveyanc e/exit se ction 13 ADF unit e xplanation Each of these f eatures is c ontrolled by PRCB (p r inter c ontrol boa rd) and driv en by SCDB (sc anner driv e board). 1 Operation a Pressin g original aga inst roll er and pre-f eeding orig inal 1 Pre-f eeding the first shee t of original By press ing the ST AR T butt on, M30[...]

14 ADF uni t explana tion ENWW d Scan ning the las t sheet of original When PS301 (last original) turns off while scannin g is in p rogress , curren tly scanne d original is process ed as the last or igina l. The p re-f eed of the o r igi nal stops , and w ith PS302 (original setting) turned off , the original f eed tr a y is detect ed as empty . M[...]

ENWW Origina l feed/co nveyanc e/exit se ction 15 ADF unit e xplanation 10 SIG (PS308 to S CDB) Rear s ide original ske w detectio n sig nal [L]: Orig inal pres ent [H]: No o r iginal 11 DF_F AN_SC_SIG (FM301 to SCDB to PRCB) FM30 1 abnormal ope ration detec tion sig nal [L]: F M301 normal [H]: FM301 abnorma l 12 DF_M1_CLK (PRCB to SCDB) M301 contr[...]

16 ADF uni t explana tion ENWW 7 DF_M2_MOI (SCDB to PRCB) M302 MOI sig nal 8 SIG (SCDB a PRCB) FM30 1 opera tion detec tion sig nal 9 PS301_SIG (SCDB to PRCB) See: I nput sign al 10 PS302_SIG (SCDB to PRCB) See: I nput sign al 11 PS303_SIG (SCDB to PRCB) See: I nput sign al 12 PS304_SIG (SCDB to PRCB) See: I nput sign al 13 PS305_SIG (SCDB to PRCB)[...]

ENWW Origina l feed/co nveyanc e/exit se ction 17 ADF unit e xplanation and o r igina l e xit re versal roller to con ve y the original to the re v ersal secti on. Each of these f eature s is contro lled b y PRCB (pr inter cont rol board) and driven by SCDB (scan ner driv e board). 1 Operat ion a Ori gin al eje ction ope ration During the single s [...]

18 ADF uni t explana tion ENWW 2 Signa ls a Input signals 1 DF_SD1_CONT (PRCB to SCDB) SD301 O N/OFF co ntrol signal [L]: SD3 01 on [H]: SD 301 off 2 DF_SD2_CONT (PRCB to SCDB) SD302 O N/OFF co ntrol signal [L]: SD3 02 on [H]: SD 302 off 3 DF_SD3_CONT (PRCB to SCDB) SD303 O N/OFF co ntrol signal [L]: SD3 03 on [H]: SD 303 off b Outpu t s ignal 1 DR[...]

ENWW Origina l feed/co nveyanc e/exit se ction 19 ADF unit e xplanation 2 Origina l f eed direc tion siz e detecti on The ON inter v al of PS304 (origina l regist ration /1) after the origina l passes the regis tration roller is used to det er mine the horizo ntal dime nsion of ea ch origina l. 3 Origina l f eed direc tion siz e detecti on oper ati[...]

20 ADF uni t explana tion ENWW 2 Inch series *2 *2 Memory s w itc h in the k e y oper ator mod e needs to be chang ed to use the AB series . 3 Signa ls a Input signals 1 SIG (PS309 to S CDB) Ori gin al hor izont al di mens ion detec tion sig nal [L]: Orig inal pres ent [H]: No o r iginal 2 SIG (PS310 to S CDB) Ori gin al hor izont al di mens ion de[...]

ENWW 21 ADF di sassemb ly/ass embl y 3 ADF disassemb ly/assemb ly Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Rem oving the ADF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 Rein stal lin g the AD F . . . . . . . . . . . . . . . . . . . .[...]

22 ADF di sass embly/ ass embly ENWW Externa l section This section ex plains how t o disass emb le and rea ssemb le the machine . CAUTION When disassemb ling and re assemb ling the ma chine , f ollo w the pr ecaution s given be low . ● Be s ure the po wer co rd has bee n unplugg ed from th e wall o utlet. ● The dis assemb led par ts mu st be r[...]

ENWW External sect ion 23 ADF disassemb ly/a ssembl y 3 Open th e ADF to t he upright positi on. 4 Remo ve f our conn ectors (CN 612 to CN61 5) from the scanner dr iv e board (SCDB) on the M FP . 5 Remo ve f our scre ws to det ach the c able condu it. 6 Pull th e cable to the top of the MFP . 7 Close t he ADF . Remo ve thre e scre ws to detach each[...]

24 ADF di sass embly/ ass embly ENWW 8 Open th e ADF to t he upright positi on. 9 Remo ve two screws to deta ch the spacer and a ttachment fro m the left fixing plate . 10 Holding th e ADF , remo ve two scre ws to det ach two f ixi ng pla tes and re mov e t he ADF from the MFP . CAUTION When fixing plate s are removed, t he A DF may f a ll dow n to[...]

ENWW External sect ion 25 ADF disassemb ly/a ssembl y 6 Close the ADF to c onnect th e ref erence hole s and ADF po sitionin g tools . 7 Insta ll three scre ws to secure ea ch of the two fixing plate s with three scre ws f ollowi ng the rem ov al proc edure in re ve rse. 8 Open th e ADF and tig hten all of the f our scre ws to se cure the tw o fixi[...]

26 ADF di sass embly/ ass embly ENWW Original feed/con vey ance/e xit section Replacing t he pic k r oller and con vey ance r oller rubber CAUTION Mak e sure the powe r cord of the main un it has bee n unpl ugged from th e wal l out let. Pr ocedure 1 Ope n the jam access cov er . 2 Remo ve three snap rings , shif t each of the two bearings outw ard[...]

ENWW Origina l feed/co nveyanc e/exit se ction 27 ADF disassemb ly/a ssembl y Cleanin g the cl eaning pad CAUTION Mak e sure the powe r cord of the main un it has bee n unpl ugged from th e wal l out let. Pr ocedure 1 Ope n the jam access cov er . 2 Remov e one sc rew to d etach the clea ning pad. 3 Using a b lowe r brush, c lean the cleaning pad. [...]

28 ADF di sass embly/ ass embly ENWW[...]

ENWW 29 Inde x Inde x A ADF reinstalling 24 removing 22 C center cross -sectional drawi ng 4 cleaning pad 27 conv eyance roller r ubber 26 curling, or iginals 2 D dimensions, machine 3 doubl e side original copy mode 7 drive system diagr am 5 E environment, operating 3 e xter nal section removing and reinstalling 22 theor y of operation 10 F f eed [...]

30 ENWW S separation roller 27 separation roller rubber 27 single side original c op y mode 6 special originals 2 specificati ons, product 2 stacking originals 2 T temperature 3 W weight 2 Z Z-f old original cop y mode 8[...]

4000-s heet hig h capacity input (A4/L etter - Q3 637A ) (A3/ Ledg er - Q3638A) hp LaserJet 9055mfp/9065mfp[...]

[...]

ENWW iii Contents 1 HCI over view Q3637A/Q3638A product specifications . . . . . . . 2 Fun ction s . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Machi ne data. . . . . . . . . . . . . . . . . . . . . . . . 2 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . 2 Ope ratin g env iron men t . . . . . . . . . . . . . . . . 2 Center cr[...]

iv Co ntents ENWW[...]

ENWW 1 HC I over view 1 HCI o v er vie w Q3637A/Q3638A product s pec if ications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Funct ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Mach ine data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

2 HC I ove rview ENWW Q3637A/Q3 638A pr oduct specificat ions Ty p e Side mo unt type large vo lume paper f eed tra y Functi ons Standa rd size pa per Q3637A • M etr i c area A4 / B5 / le tter Wide paper (314 mm b y 223 m m maxi mum) • Inc h area letter / A4 Wide paper (314 mm b y 223 m m maxi mum) Q3638A • M etr i c area A3 / B4 / A4 / A4R /[...]

ENWW Center cros s-secti onal dr awing 3 HCI o vervie w Center cr oss-se ctional drawing Note In the follo wing drawings , L T ref ers t o the high capacity input (HCI).[...]

4 HC I ove rview ENWW Drive sy stem dr awing P aper feed dr ive section[...]

ENWW Drive sys tem drawin g 5 HCI o vervie w Stac ked paper up/down wire drive secti on Q3637A FRONT Up/down plate L T up/down motor (M100) Up/down shaft[...]

6 HC I ove rview ENWW Q3638A FRONT Up/down plate L T up/down motor (M100) Up/down shaft[...]

ENWW 7 HCI unit e xplanation 2 HCI unit e xplanation Paper feed sec tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Mech anisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

8 HC I uni t ex plana tion ENWW P a per fee d sect ion Composition Note In the f ollowing diag ram, L T refers t o the high capacity input (HCI). Mechanisms *1 P aper lifting a Up/d own pl ate l ifti ng dr ive op erat ion The u p/down plate is l ifted with t he up/do wn wires . When the top co ve r closes , HCI up/do wn mo tor (M100) rotate s and t[...]

ENWW Pap er fe ed sect ion 9 HC I uni t expla nati on (PS103) , HCI rema ining pap er detection PS3 (PS104 ), and HC I remaining pap er detecti on PS4 (PS105). Each sensor is tu r ned o n/off acco rding to the rotating pos ition of th e remaini ng pape r detectio n gear and since this is link ed wi th the up/d own pos ition of t he up/ down pl ate,[...]

10 HCI uni t expl anation ENWW Fir st paper feed contr ol The f irst paper is f ed by the pic k rolle r and the f eed roller , driv en by M 101(HCI pape r f eed) via MC10 1(HCI f eed MC) . The pic k rolle r and f eed rol ler touch the paper when SD100 ( HCI first f eed) is on , f eeding the pape r to the con ve y ance rol ler . Then, SD 100 (HCI fi[...]

ENWW Paper feed section 11 HC I uni t expla nati on 2 CONV_PS (PS106 to HCIDB) Con v ey ance r oller e xit pa per detec tion sig nal [L]: P aper det ected [H]: P ape r no t det ected 3 PR_PS (PS107 to HCIDB) Con v ey ance roller e ntran ce (pre-re gistrati on position) paper detec tion sig nal [L]: P aper det ected [H]: P ape r no t det ected 4 SID[...]

12 HCI uni t expl anation ENWW Up/do wn plate d rive contr ol When the top co ver op ens or cl oses , M100 (HC I up/ down mot or ) rot ates forwa rd or backward to move the up/down plat e up or do wn. The up /do wn plate de scends b y 120 mm each time SW 100 (HCI tra y down driv e) is pre ssed whil e the top c ov er is open ed. The rela ted signals[...]

ENWW Paper feed section 13 HC I uni t expla nati on b Outpu t s ignal 1 D1, 2 (HCIDB to M100) M100 (HCI UP/DO WN) drive signal Thes e signal s s witches the dire ction of the drive current to c ontrol the rotati on direction of M100. Remaining paper det ection/no paper d etection cont rol The re maining paper quan tity is dete cted b y PS102 (HCI r[...]

14 HCI uni t expl anation ENWW 2 SIG (PS103 to HCIDB) Remai ning pap er detectio n gear rotati onal positi on detecti on signa l [L]: PS103 off [H]: PS103 o n 3 SIG (PS104 to HCIDB) Remai ning pap er detectio n gear rotati onal positi on detecti on signa l [L]: PS104 off [H]: PS104 o n 4 SIG (PS105 to HCIDB) Remai ning pap er detectio n gear rotati[...]

ENWW 15 HCI disa ssembl y/assem bl y 3 HCI disassemb ly/assemb ly Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Paper feed sec tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Cleaning the paper dust removing brus h . . . . . . . [...]

16 HCI d isass embl y/ass emb ly ENWW Expl anati on This section ex plains how to d isassem ble and reass emble t he MFP . W hen disas sembl ing and reas sembli ng the MFP , f ollow the prec autions giv en below . CAUTION ● Be sur e the po wer cord has been unplugge d from the wall ou tlet. ● The di sassemb led par ts must be re assemb led f ol[...]

ENWW Paper feed sect ion 17 HCI di sassemb ly/ assembl y Cleanin g the HCI f eed PS (PS106)/HCI fi rst paper fe ed PS (PS107) CAUTION If HC I is connec ted to the MFP , mak e sure th at the MFP powe r plu g is discon nected fro m the power ou tlet . Pr ocedure 1 Look ing into the paper e xit side of the H CI from bel ow , clean sensors through th e[...]

18 HCI d isass embl y/ass emb ly ENWW Replacing t he pic k r oller rubber/f eed rol ler rubber CAUTION If HC I is connec ted to the MFP , mak e sure th at the MFP powe r plu g is discon nected fro m the power ou tlet . Pr ocedure 1 Remo ve the pic k roller unit. 2 Remo ve the bearing and p aper f eed ref erence a ctuator . 3 Remo ve two snap rings.[...]

ENWW Paper feed sect ion 19 HCI di sassemb ly/ assembl y Replacing t he separation roller rubber CAUTION If HC I is connec ted to the MFP , mak e sure th at the MFP powe r plu g is discon nected fro m the power ou tlet . Pr ocedure CAUTION With the po wer held on, pres s the HCI tra y do wn s witch (SW10 0) to mov e the up/d own plate do wn to the [...]

20 HCI d isass embl y/ass emb ly ENWW 5 Remo ve the separ ation roller rub ber from the s eparation roller . 6 Reins tall the s eparati on roller i n the rev ers e orde r of t he re mov a l proc edu re. CAUTION Mak e sure th e separ ation rol ler r ubbe r is or ie nte d prope rly when rei nstallin g it. Check whe ther scrat ches are vi sibl e on th[...]

ENWW Paper feed sect ion 21 HCI di sassemb ly/ assembl y 4 Remove three scr ews to deta ch the c lutch repl acem ent cov er . 5 Disc onnect tw o rela y connecto rs (CN765, CN766) o f the clut ches . 6 Remo ve the snap ring to deta ch each clut ch. 7 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . CAUTION When installi ng[...]

22 HCI d isass embl y/ass emb ly ENWW 5 Remo ve twelv e scre ws to detach the rear cov e r . 6 Remo ve the fi ve re la y connectors (CN749, CN780, CN781, CN782, CN78 3) to discon nect the w iring harness from th e up/d own moto r mou nting assembly . 7 Remo ve the E-ring to detach the up/do wn gear . 8 Pull the pin from th e shaft. 9 Remo ve the E-[...]

ENWW Paper feed sect ion 23 HCI di sassemb ly/ assembl y Remo ving the up/down wires FRONT Up/down plate Wire B Wire B Wire A Wire A Wire C Wire D Wire C Wire D Up/down shaft 14. Release the metal ball to remov e wire A. 7. Release the metal ball to remov e wire C. 9. Release the metal ball to remov e wire D. 12. Release the metal ball to remov e w[...]

24 HCI d isass embl y/ass emb ly ENWW Installing the up/down wir e s FRONT Up/down plate Wire B Wire B Wire A Wire A 7. Insert wire A in the pulleys , then attach a metal ball. 15. Inser t wire C in the pulleys , then attach a metal ball. 12. Inser t wire D in the pulleys , then attach a metal ball. 10. Inser t wire B in the pulleys , then attach a[...]

ENWW Paper feed sect ion 25 HCI di sassemb ly/ assembl y 12 After in stalling the up/do wn wires, mak e sure th e up/down wires are pas sed in the grooves i n th e p ulleys p rope rly an d wi res do no t run on the si des of the pulle ys. Also ma ke su re the up/do wn plate ca n be mo ved u p and do wn sm oothly b y ha nd. CAUTION If the up/do wn p[...]

26 HCI d isass embl y/ass emb ly ENWW 7 Rem ov e th e det ent pi n f o r gear B from the up/do wn pul ley sha ft. 8 Remo ve the E-ring and beari ng to remov e gear C . 9 Remo ve the bearing behin d gear C . 10 Remov e the E- r ing to r emov e the up/do wn gear . 11 Remo ve t he detent p in f or up/do wn ge ar from t he up/do wn pulle y shaft. 12 Re[...]

ENWW Paper feed sect ion 27 HCI di sassemb ly/ assembl y 17 Replac e the up/d own wires f ollowin g the ins tr ucti ons in "Re movin g the u p/down wires" on page 2 8 and "Ins talling the up/do wn wi res" on pa ge 29. CAUTION T wo sets of f our up/do wn wires with d iff erent length s, one s et at the front and th e other at the[...]

28 HCI d isass embl y/ass emb ly ENWW Remo ving the up/down wires FRONT Up/down plate Wire C Wire C Wire D Wire D Up/down shaft Wire A Wire A Wire B Wire B 14. Release the metal ball to remov e wire D. 7. Release the metal ball to remov e wire A. 9. Release the metal ball to remov e wire B. 12. Release the metal ball to remov e wire C. 6. Remov e t[...]

ENWW Paper feed sect ion 29 HCI di sassemb ly/ assembl y Installing the up/down wir e s FRONT Up/down plate Wire C Wire C Wire D Wire D Wire A Wire A Wire B Wire B Up/down shaft 6 turns 6 turns 6 turns 6 turns 7. Inser t wire D in the pulleys , then attach a metal ball. 15. Inser t wire A in the pulleys , then attach a metal ball. 12. Inser t wire [...]

30 HCI d isass embl y/ass emb ly ENWW 18 After in stalling the up/do wn wires, chec k whethe r they are engag ed with the pulle ys properly an d whether the y do not ride o ver the pulle ys. Nex t, mov e the up/do wn plate ma nual ly to chec k whether it m ov es up and down smo oth ly . CAUTION If the up/do wn plate do es not mo v e smoothly , rem [...]

ENWW 31 Inde x Inde x C center cross -sectional drawi ng 3 D dimensions, machine 2 drive system dr awing 4 E environment, operating 2 F f eed roller rubber 18 first paper f eed control 10 H HCI feed MC (MC101) 20 HCI feed PS (PS106) 17 HCI first paper f eed MC (M C102) 20 HCI first paper f eed PS (PS107) 17 humidity 2 M maintenance 2 MC101 (HCI f e[...]

32 In dex ENWW[...]

sta pler/st ac ker (Q3633 A) m ultif unction fi nisher (Q3 634A) hp LaserJet 9055mfp/9065mfp[...]

[...]

ENWW iii Contents 1 Finisher overview Stapler/stacker (Q3633A) and multi funct ion finisher (Q3634A) pr oduct specifications . . 2 Typ e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Staple mode . . . . . . . . . . . . . . . . . . . . . . . . 4 Booklet mode (Q3634A [...]

iv ENWW Removing and reinstalling the main paper exit opening cover . . . . . . . . . . 66 Removing and reinstalling the booklet paper exit opening cover (Q3634A only) . . . . . . . . . . . . . . . . . . 66 Conveyan ce section . . . . . . . . . . . . . . . . . . . . . 67 Replacing the paper exit roller (sponge roller) . . . . . . . . . . . . . . . [...]

ENWW 1 Fi nish er ove rvi ew 1 Finisher o v er vie w Stapler/stacker ( Q3633A) and mu ltifunction finisher (Q3634 A) product specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Funct ions . . [...]

2 Finishe r overview ENWW Stapler/ stac ker (Q36 33A) and m ultifunction finishe r (Q3634A) product specifications T ype Q3633A Fini shing de vice with offset co llation (sort and g roup), s tapling, a nd sub-tr a y eject f eatures. Q3634A Fini shing de vice with offset co llation (sort and g roup), s tapling, s ub-tra y eject, bookle t (stitch-a n[...]

ENWW Stapler/sta cker (Q3633 A) and mult ifunction finisher (Q3634A) pr oduct spe cifications 3 Fin ishe r over view P aper stacking capaci ty (80 g/m 2 or 20 lb) Su b -t r ay ex i t mo de Maxim um 200 sh eets (same-siz e sheets onl y) Non-Stapl e , gr oup, a nd offset mode s ● Maxim um 1500 sheets (A3, B4, F4R, 11 b y 17, and 8.5 b y 14) ● Max[...]

4 Finishe r overview ENWW Staple mode Number o f sheets to be staple d 50 sh eets or less (the heigh t must be 5 mm o r less w hen usin g 80 g/m 2 or 20 lb qual ity paper) P ositions f or staplin g A = 8.5 mm ± 3m m B = 8.5 mm ± 3m m C = 60 mm ± 3m m D = 8.5 mm ± 3m m E = 14 mm ± 3m m F = 60 mm ± 3m m Staple cap acity: 5000 st aples/ca r trid[...]

ENWW Stapler/sta cker (Q3633 A) and mult ifunction finisher (Q3634A) pr oduct spe cifications 5 Fin ishe r over view Maintenanc e Maintena nce pr ocedures Same as the MFP Service li fe Same as the MFP Operating en vir onment Te m p e r a t u r e 10 ° C to 30 ° C (50 ° F t o 86 ° F) Humidity 10 p erc ent t o 80 per cen t RH Note The inf or matio[...]

6 Finishe r overview ENWW Cr oss section diagram[...]

ENWW Drive syst em diagram 7 Fin ishe r over view Drive sy stem di agram P aper con vey ance drive P aper exit roller motor (M707) P aper exit opening motor (M708) Sub-tra y paper exit motor (M721) Shift motor (M702) Gate drive motor (M712) By-pass gate SD (SD705) P aper exit opening SD (SD704) P aper exit roller FNS conv ey ance motor (M701) Sub-t[...]

8 Finishe r overview ENWW Stac ker drive Alignment plate/U Alignment plate/L F rom paper e xit roller motor (M707) Alignment motor/U (M705) Stack er entrance motor (M713) Stopper motor (M718) Alignment motor/L (M716) Stack er entrance roller P aper exit arm Flat-stapling stopper Booklet stopper[...]

ENWW Drive syst em diagram 9 Fin ishe r over view Staple drive Stapler/F Clincher/F Clincher/R Stapler/R Clincher rotation motor (M704) Stapler rotation motor (M706) Stapler mov ement motor (M711) Stapler Clincher[...]

10 Fini sher overvie w ENWW T ray dr ive Up/down pulle y/U Up/down pulle y/L Main tra y T ray up/do wn motor (M703) Up/down wire[...]

ENWW D ri ve system diagram 11 Fin ishe r over view Folding dr ive F olding roller F olding knife F olding knife motor (M719) Three-f olding gate SD (SD706) F olding conve yance motor (M720) Three-f olding roller Three-f olding gate 1 1 1 2[...]

12 Fini sher overvie w ENWW P aper con vey ance path The f inisher c onsists of five paper pat hs, as shown in the di agram belo w . Sheet s are turned o ver by th e MFP's e xit page in verter , and then passed to the finishe r . The fin isher has tw o paper entr ance conne ctions: on e from the MFP , and the ot her from PI-110 (opti onal). Pa[...]

ENWW Paper conve yance path 13 Fin ishe r over view Non-sort mode In the non -sor t mode , the gate is se t to the positio n to carr y paper to the main tra y . Each sheet, deli ver ed from the MFP , is ca rried to the ma in tr ay thro ugh th e gate. Main tra y P aper exit roller Gate Entrance roller Conv ey ance roller/A[...]

14 Fini sher overvie w ENWW Sort and group modes In the so r t and g roup mo des, the gate is set to the positio n to carr y pape r to the ma in tra y . Each shee t, deliv ered from the MF P , is conv ey ed to the main tr a y while the she et is shifted b y 30 mm to the rear . The shif t roller of t he shift unit perf or ms the shift ac tion. In th[...]

ENWW Paper conve yance path 15 Fin ishe r over view Sub-tra y mode In the sub-tra y mode, the gate i s set to t he position to carry paper to th e sub-tr ay . Each s heet, deli ver ed from the MFP , is del iv ered to the sub-tr a y .[...]

16 Fini sher overvie w ENWW Staple mode For she ets of all si z e s except A 4, B5, and 8.5 by 11 1 The g ates are set to the pos ition to carry paper to the stac ker . 2 If pap er is larger th an A4R, t he paper e xit opening will open. 3 Each sheet is carried to th e flat-stapli ng stoppe r and it s vertical position (f eeding direction ) is adj [...]

ENWW Paper conve yance path 17 Fin ishe r over view For she ets of A4, B5, and 8 .5 by 11 1 The fi rst set is st apled and de liv ered to the ma in tra y in the same m anner as sh eets of all siz e e xcept A4, B5, and 8.5 by 1 1. 2 As th e front of th e first se t is being di scharged , the stac ker en trance ro ller stop s and the b ypass gat e op[...]

18 Fini sher overvie w ENWW Booklet mode 1 The g ates are set to the pos ition to carry paper to the stac ker . 2 The p aper e xit op ening ope ns. 3 The b ooklet stop per low ers to the stitc h-and-f old po sition. Th e flat-sta pling sto pper is relea sed as the b ooklet stopp er low ers. 4 The p aper is con ve ye d to the book let stoppe r to li[...]

ENWW Paper conve yance path 19 Fin ishe r over view T r i-f olding mode 1 The g ates are set to the pos ition to carry paper to the stac ker . 2 The p aper e xit op ening ope ns. 3 The b ooklet stop per low ers to the stitc h-and-f old po sition. Th e flat-sta pling sto pper is relea sed as the b ooklet stopp er low ers. 4 The p aper is con ve ye d[...]

20 Fini sher overvie w ENWW[...]

ENWW 21 Finishe r unit ex planation 2 Finisher unit e xplanation Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Mech anism . . . . . . . . . . . . . . . . . . . . . . . . . [...]

22 Fini sher unit explanati on ENWW Externa l section Composition Mechanism *1 J am re mov al When a jam oc curs in t he con v ey ance sectio n, open the front door , turn the con ve yanc e roller , op en the gui de plate s, and remo ve the jam med paper . When a jam occu rs in the s tac ker sectio n, open the front door , dra w out the st ack er s[...]

ENWW External sect ion 23 Finishe r unit e xplanation[...]

24 Fini sher unit explanati on ENWW Con ve y ance sect ion Composition Mechanism *1 Ga te s witch ing Th e two gat es (/ U and / L) switc h the paper p ath to three di rections: the sub-tr a y , the main tra y , and the stac ker secti on. The up per and lo wer gates (/U and /L) are driv en by the gate cam, which i s driv en by the gate dr iv e moto[...]

ENWW Conveyan ce se ction 25 Finishe r unit e xplanation The g ate cam con sists of tw o cams ( /U and / L) on the sam e shaft. The p osition of the cams dete r mines th e paper path. *2 By pass ga te Th e b y pas s gate is lo cated on t he pat h to the s tac ker . This gate cha nges the con v ey ance path of the ne xt sheet whi le the sta pling is[...]

26 Fini sher unit explanati on ENWW *3 Shift me chanism of the shift uni t The f inisher c onv ey ance moto r (M701) dri ves the shift roll er , conve yin g th e pape r fo rward to t he main t ra y . Whil e the paper is con ve yed to the mai n tra y , the shi ft motor (M702) rota tes to activ ate the cr ank mec hanism. This mecha nism moves the sh [...]

ENWW Conveyan ce se ction 27 Finishe r unit e xplanation The p aper e xit openi ng motor (M 708) rotate s to activ ate the cr ank mechan ism, lif ting th e paper e xit open ing unit. The paper e xit open ing open s. *5 P ape r exit op eni ng nip Beca use the rot ational s peed of th e pape r ex it roller is slo wer than that of the con ve ya nce ro[...]

28 Fini sher unit explanati on ENWW M701 (finisher con ve ya nce) contr ol M70 1 (finisher co nv ey ance) op eration is perf ormed by the 24V DC motor and cont rolled b y the finishe r CB (finishe r control board ). The re lated si gnals is PS704 (finishe r ent rance) . 1 Operation a Interloc k contro l Fini sher paper c onv ey ance driv e control [...]

ENWW Conveyan ce se ction 29 Finishe r unit e xplanation 3 M701 DR V A, A (finisher CB to M701 ) Puls e signal to d rive/c ontrol the Phase A o f M701 4 M701 DRV B, B (finishe r CB to M70 1) Puls e signal to d rive/c ontrol the Phase B o f M701 M712 (gate drive) cont rol M712 (g ate driv e) perf orms the paper con ve yanc e path s witching between [...]

30 Fini sher unit explanati on ENWW b Seco nd set: The stapling operati on f or the first se t is activ ated, and, af ter a predef ined time , SD705 (b ypass gate) is ac tiv ated to pull the fi rst sheet of the sec ond set to wa rd the b ypass . SD70 5 stop s it operat ion w hen a prede fined time has ela psed since PS704 (finisher entr ance) de te[...]

ENWW Conveyan ce se ction 31 Finishe r unit e xplanation 2 Signals a Fini sher CB i nput signals 1 PS718 IN (PS718 to finisher CB) Signa l relating to the sh ift position [L] to [H]: S traight p osition [H] to [ L]: Shift pos ition b Fin isher CB out put si gna ls 1 M702 D R V (finisher CB to M702) Signa l to driv e/control M702. [L]: M70 2 on [H]:[...]

32 Fini sher unit explanati on ENWW c Stap le mo de (o ther than t hos e above) The f inisher op eration signal f rom the MFP lets M707 (pap er e xit roller) rota te. When PS709 (paper e xit belt HP) signal has ch anged from off to on and a prede fined tim e period has elapsed, M70 7 stops. The pap er e xit arm mo ves to the staple mod e HP . When [...]

ENWW Conveyan ce se ction 33 Finishe r unit e xplanation 3 M707 F/R (f inis her CB to M707 ) Signa l to control the rotation direction of M 707 [L]: CCW [H]: CW SD704 (paper e xit opening solenoid) cont rol SD704 ( paper e xit opening ) drives the nip mo ving sec tion. This solenoi d allo ws the n ip pape r e xit roller to fir mly contact t he main[...]

34 Fini sher unit explanati on ENWW 1 Operation a Stapl e mode (f or pa pers whose length in th e f eeding di rection is l arger tha n B5R) The f inisher op eration signal f rom the MFP lets M708 (pa per e xit openin g) rotate , causin g the paper e xit openi ng to be op ened. Upon c ompleti on of the s tapling oper ation, M 708 (paper ex it openin[...]

ENWW Conveyan ce se ction 35 Finishe r unit e xplanation b Upper-t ra y full detec tion When the papers ejected to u pper-tra y reac h to specifi ed height, PS719 (uppe r-tra y full) tur ns on, and finis her tra nsmits “ upper-tr ay full ” inf or mati on to the MFP . When the MFP recei ve s it, the mess age is di splayed on th e con trol pa nel[...]

36 Fini sher unit explanati on ENWW Mai n tra y se ction Composition Mechanism *1 Main tr a y up/down The tr ay up/do wn motor (M703) an d t he worm gear installed on the m otor shaft perf or m the winding op erat ion of the up/do wn wire . The rota tion directio n of the m otor shaft de ter min es the mo ving directio n of the m ain tra y (that is[...]

ENWW Main tray sect ion 37 Finishe r unit e xplanation Ho we ve r , when some deli vere d sheets are rem ov ed, the main tr ay is raised and the cou nter reset PS is activ ated. This rese ts t he current sheet co unter . This enab les limitles s deliv ery . The t ra y lo wer limi t PS (PS703) dete cts the bottom of th e main tra y . The n umber of [...]

38 Fini sher unit explanati on ENWW 4 PS715 IN (PS715 to finisher CB) Signa l relating to the co unter reset [L]: No n-counter rese t positio n [H]: Coun ter reset pos ition b Fin isher CB out put si gna ls 1 M703 DR V _F (f inis her CB to M7 03) Signa l to driv e/control the normal rotati on of M70 3 2 M703 DR V_R (finisher CB to M703) Signa l to [...]

ENWW Stacker section 3 9 Finishe r unit e xplanation Stacker sect ion Composition Mechanism *1 Stac k Th e stacker se ction f eat ures a com pact comp onent des ign using th e stac k with an inclin atio n of 70 degr ees. The corrugatio n roller is em plo ye d f or the stac ker e ntran ce roller , whic h f acilitat es a smooth paper del ivery to the[...]

40 Fini sher unit explanati on ENWW *2 P aper ex it bel t The pap er ex it ar m deliv ers the paper to the m ain tra y in the sta ple mode , or to the f olding s ection in the tri-f olding mod e. The paper e x i t ar m i s driven b y the p aper e xit belt, wh ich is in tu r n driv en by the paper ex it roller moto r (M707) th rough the c oupling co[...]

ENWW Stacker section 4 1 Finishe r unit e xplanation When the bookl et stopper lo wers , the flat-stap ling sto pper is rel eased vi a the link mec hanism. The boo klet stoppe r catche s the pape r that f alls. One fla t-staplin g stopper i s fix ed on each of two c linchers (R and F) . When the tw o clinc hers mo v e aw a y from ea ch other , the [...]

42 Fini sher unit explanati on ENWW M705 (alignment/U) control In th e sta ple, foldin g, st itc h-and -fold, tri-f olding modes , the wi dthwise al ignment oper ation of the paper c arried into th e stacker sec tion i s perfor med by the alig nment pla te/U . The space b etween th e two a lignment plates/U ex tends or sh r inks by mea ns of the ro[...]

ENWW Stacker section 4 3 Finishe r unit e xplanation M716 (alignment/L) contro l (Q3634A only) In the fo lding, st itch-and-f old, tri-f olding mod es, th e widthw ise alig nment op eration of the p aper carried into the stac ker sectio n is perf ormed b y the al ignment pla te/L. Th e space betwe en the tw o align ment plates /L e xtend s or shrin[...]

44 Fini sher unit explanati on ENWW M718 (f olding stopper) cont rol (Q363 4A only) M718 (f olding stopper) m ov es the bo oklet stop per . The link mechanis m releas es the flat-stap ling sto pper when th e booklet stop per comes do wn. The f inisher CB (f inisher cont rol board) cont rols the oper ation of M718 through the RB (rela y board). The [...]

ENWW Stacker section 4 5 Finishe r unit e xplanation stop per comes d own to the appro priate alig nment pos ition tha t fits the size of the p aper . When the last s heet has be en aligne d, M718 op erates to low er it to the first f olding posi tion f or tr i-f olding. When the f olding has been complete d and the trai ling edg e of the set h as [...]

46 Fini sher unit explanati on ENWW M713 (stac ker entrance) contr ol M713 (s tack er entr ance) driv es the stac ker entr ance rol ler and the s wing belt. T hese compon ents ar e responsib le f or con ve ying the p aper to the stac ker , ali gning the paper rear e nd, and contro lling the timing f or stap ling. The f inisher CB (f inisher cont ro[...]

ENWW Stacker section 4 7 Finishe r unit e xplanation of the first set , and a pre defined ti me period has ela psed, M713 (sta ck er entr ance) st ops. Th is action e nsures that t he stapli ng of the f irst set comple tes bef ore the sheets of the second set are f ed to th e stac ker sect ion (the fi rst sheet wait s on the b ypass ch annel). 3 Se[...]

48 Fini sher unit explanati on ENWW Stapler sec tion Composition Stapler rotation motor (M706) Stapler mov ement motor (M711) Clincher rotation motor (M704) Clincher rotation HP PS (PS714) Stapler mov ement HP PS (PS711) Stapler rotation HP PS (PS713) Stapler/R Stapler/F Clincher/F Clincher/R Stapler/R/F Staple SW/R (SW702) Staple SW/F (SW704) Car [...]

ENWW Staple r sect ion 49 Finishe r unit e xplanation Mechanism *1 Stap ler h ori zonta l movement The st apler mo ve ment moto r (M711) driv es the t iming be lts. Th e stapler /R is atta ched to t he up per par t o f one timi ng belt. Also the cli ncher/R is attached to the u pper par t of an other timi ng belt. The st apler/F and t he clinc her/[...]

50 Fini sher unit explanati on ENWW Stapler P aper P aper Clincher Clincher Stapler Staple Staple[...]

ENWW Staple r sect ion 51 Finishe r unit e xplanation Stapler mo vement contr ol The s tapler/F a nd the sta pler/R mo v e horiz ontally in opp osite directi ons each other . In additi on, the stapler/R rotates up to 45 d egrees acco rdin g to th e curr ent s tap le mode. The h ori z ontal mov ement o f the st aplers is perf ormed by M711 (stapl er[...]

52 Fini sher unit explanati on ENWW When PS706 (main tr a y paper e xit) has detec ted the last she et and a predefin ed time period has e lapsed, M 711 is activ ated again to mov e the stap lers to the ho me po siti on, an d M711 stops when PS7 11 (stapl er mov ement HP) turns on. b Singl e stap le (rear , obli que) The f inisher op eration signal[...]

ENWW Staple r sect ion 53 Finishe r unit e xplanation Staple contr ol The s tapling o peratio n is perf or med u sing f our motors: M709 (stapler/R), M714 (stapler /F), M710 (c lincher/R), and M715 (clinch er/F). The s tapler pus hes out the staple , which is bent by th e clincher . The fin isher CB (fin isher con trol board) contro ls the ope rati[...]

54 Fini sher unit explanati on ENWW 1 Operation a Staple Upon c ompleti on of the a lignment oper ation b y the ali gnment pl ates, M709 and M 714 (staple r /R and /F) initia te the oper ation of pushi ng the needles into the p aper . After a pred efined tim e period has ela psed, M7 10 and M715 (clinch er /R and /F) star t bend ing of the need les[...]

ENWW Staple r sect ion 55 Finishe r unit e xplanation 7 F_CST (SW 703 to RB to fin isher CB) Signa l from the ca r tri dge SW /F , indi cating whe ther the ca r tridge is prope rly installe d [L]: Pro per ly installed [H]: Not p roperly insta lled 8 F_LS (SW 704 to RB to fin isher CB) Signa l from the sta ple SW/F , indi cating th e remaini ng vol [...]

56 Fini sher unit explanati on ENWW Folding/T ri-folding section (Q3634A on l y) Composition F olding full PS (PS729) F olding paper exit PS (PS725) F olding conve yance (M720) F olding knife HP PS (PS722) Three-f olding gate SD (SD706) F olding knife motor (M719) F olding passage PS (PS726) F olding knife Three-f olding roller F olding roller Thre[...]

ENWW Folding/T ri-folding se ction (Q3634 A only ) 57 Finishe r unit e xplanation Mechanism *1 F o ld ing/tri-f olding (f irst f olding ) The f olding knif e motor (M 719) rotate s the c rank axle 180 deg rees, which prot ru des t he foldin g kni f e t o war d the cont act surf ace of t wo f olding roll ers. The t wo f olding rollers rota te to dra[...]

58 Fini sher unit explanati on ENWW M719 (f olding knif e) contr ol M71 9 (f olding kn if e) drive s the f olding kni fe . Thi s knife is us ed wh en the mode is folding , stit ch-and-f old, o r tri-fol ding. The f inisher CB (f inisher cont rol board) cont rols the o peration of M719. The rela ted signals are PS722 (f olding knif e HP), PS725 (fo [...]

ENWW Folding/T ri-folding se ction (Q3634 A only ) 59 Finishe r unit e xplanation M720 (f olding con vey ance) control M72 0 (f olding co nv e yan ce) oper ates the f o ld ing roller(s), whic h rotate s the tri-f olding rolle r . The f inisher CB (f inisher cont rol board) cont rols the o peration of M720. The rela ted signals are PS722 (f olding k[...]

60 Fini sher unit explanati on ENWW 3 M720 CLK (finisher CB to RB t o M720 ) Signa l relating to the cl ock f or cont rolling th e rotation speed o f M720 4 M720 F /R (finisher C B to RB to M 720) Signal to c ontrol the rot ation directio n of M720 [L]: CW [H]: CCW SD706 (tri-f olding gate) contr ol SD706 ( tri-fold ing gate) o perates the tri-f ol[...]

ENWW 61 Finish er disa ssembl y/assem bl y 3 Finisher disassemb ly/assemb ly Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62 Removing and reinstalling the booklet tray (Q3634A only) . . . . . . . . . . 62 Removing and reinstalling the t op cove r/1 . . . . . . . . . . . . . . . . .[...]

62 Fini sher disa ssembl y/assem bly ENWW Externa l section Note Note the foll owing points when you detach the finisher from the MFP: ● Be sure the pow er cord has been unplugged from the wall outlet. ● The disassembled par ts must be reassembl e d f ollowing t he disassembly procedure in re verse unless otherwise specified. ● Care should be[...]

ENWW External sect ion 63 Finishe r disas sembl y/assemb l y Remo ving and reinstalli ng the top co ver/2 CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. Unins tall the PI (opt ional) if inst alled. Pr ocedure 1 Remo ve the top co ve r/1. 2 Open th e front doo r . 3 Remo ve fou r scre ws, an d pull ou t t[...]

64 Fini sher disa ssembl y/assem bly ENWW Remo ving and reinstalling the fr ont door CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. Pr ocedure 1 Open th e front doo r . 2 Remo ve the two moun ting scre ws holding the hin ge plate at the bottom , and remo ve the fr ont door . 3 Reins tall the a bov e par [...]

ENWW External sect ion 65 Finishe r disas sembl y/assemb l y Remo ving and reinstalling the main tra y CAUTION After y ou ha ve lo wered the main tr a y , be sure t o unpl ug the power cord of the MFP f rom the po wer out let. Pr ocedure 1 Push up the ac tuator of the main tr ay e xit with y our fing er to lo wer the main tra y . 2 T urn the MFP&ap[...]

66 Fini sher disa ssembl y/assem bly ENWW Remo ving and reinstalling the main paper exit opening co ver CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. Pr ocedure 1 Remo ve the f ollow ing par ts: • T op c ov er/1 or opti onal PI (if installe d) •T o p c o v e r / 2 • Si de cov er •R e a r c o v e[...]

ENWW Co nvey anc e sec tion 67 Finishe r disas sembl y/assemb l y Con ve y ance sect ion Replacing t he paper e xit r oller (sponge rol ler) CAUTION After y ou ha ve lo wered the main tr a y , be sure t o unpl ug the power cord of the MFP f rom the po wer out let. When replacin g the spon ge rollers , all of t he fiv e pairs (10 compo nents) m ust [...]

68 Fini sher disa ssembl y/assem bly ENWW Replacing t he intermediate con vey ance r oller (sponge r oller) CAUTION Mak e sure th at the po wer cord of t he main t ra y is unpl ugged from the po wer out let. When replacin g the spon ge rollers , all of t he two pai rs (fou r compon ents) m ust be rep laced . Pr ocedure 1 Open th e front doo r . 2 R[...]

ENWW Co nvey anc e sec tion 69 Finishe r disas sembl y/assemb l y Remo ving and reinstalling the paper e xit opening uni t CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. Pr ocedure 1 Remo ve the f ollow ing par ts: • T op c ov er/1 or opti onal PI (if installe d) •T o p c o v e r / 2 • Si de cov er[...]

70 Fini sher disa ssembl y/assem bly ENWW Mai n tra y se ction Replacing t he tra y up/down mot or (M703) CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. When removin g the tra y up/do wn motor , be sure to hold the main tr ay to pre vent it from f alling. Pr ocedure 1 Remo ve the rear co ver . 2 Remo ve [...]

ENWW Main tray sect ion 71 Finishe r disas sembl y/assemb l y 2 Remo ve fiv e mounting s crews . Remov e the u p/down g ear co ve r and the g ear . 3 Remo ve two scre ws. Deta ch the wire bra ck et on the rear from the up/do wn sta y . 4 Loose n the two scre ws on the b elt tensio ner . 5 Remo ve th e E-ring and the up/down pulle y/L. T hen remov e[...]

72 Fini sher disa ssembl y/assem bly ENWW 6 Secu re the end of a new up/do wn wire to the wire en d of the up/do wn pulle y/L. Win d the wi re tightly around the up/do wn pull ey/L ap pro x. 5 turns from insi de to outside . Inser t the p ulley /L into th e shaft so th at the slots on the pul ley /L align w ith the l ock pi n on the s haft. . 7 Hoo[...]

ENWW Main tray sect ion 73 Finishe r disas sembl y/assemb l y 9 Attac h a spring scale to the hole on the top of the belt tens ioner . Pull the spring scal e upw ard until a tension of 2.5 ± 0 .25 kg is indi cated. Tig hten the tw o scre ws. 10 Loos en the two scre ws securing the front wire br ack et. Adjust t he height of the front wire b rac ke[...]

74 Fini sher disa ssembl y/assem bly ENWW Stacker sect ion Remo ving and reinstalling the stac ker unit co ver CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. Pr ocedure 1 Open th e front doo r . 2 Remo ve fiv e screws to detach the stac ker uni t c ov er . 3 Reins tall the a bov e par ts f ollowin g the [...]

ENWW Stacker section 7 5 Finishe r disas sembl y/assemb l y 6 Remo ve the E-ring to remov e the shaf t, then fol d up the a r m and secure i t using tape or other ma terials. 7 Remo ve tw o scre ws , and further pull st a cker u n it ou t . CAUTION Place so methin g under the drawn st ack e r unit to pre vent the finisher from f alling due to th e [...]

76 Fini sher disa ssembl y/assem bly ENWW Stapler sec tion Remo ving and reinstalling the stapler unit cover CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. WARNING! Be carefu l when y ou detach the finis her from t he MFP . If y ou pull out th e stac ke r unit, the finisher ma y f all. This ma y ca use i[...]

ENWW Staple r sect ion 77 Finishe r disas sembl y/assemb l y Remo ving and reinstalling the c lincher CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. WARNING! Do not mov e the stapl er units manuall y . This can resu lt in a mi salignm ent betw een the gea r and belt use to m ov e the s tapler units . Use[...]

78 Fini sher disa ssembl y/assem bly ENWW 6 Remo ve two scre ws. Detach the ball bearing brac ket , and then remov e the clinch er/R b y rotating i t to the ap propriate posi tion. Remo ve the connect or . CAUTION Do not lose the bea ring spring and the bal l. 7 Reins tall the a bov e par ts f ollowin g the remo va l steps in re verse . Removi ng a[...]

ENWW Staple r sect ion 79 Finishe r disas sembl y/assemb l y 4 Remo ve f our mountin g scre ws securing the stapl er an d th e screw hol din g the gro und cab le . Detach the stapl er/F and the con nector (CN 181). 5 Rem o ve two s crews h oldi ng t he sens or cov er of the stap ler/R. Remo ve th e screw secu ri ng the ground cable. De tach t he co[...]

80 Fini sher disa ssembl y/assem bly ENWW[...]

ENWW 81 Inde x Inde x A alignment/L (M716) control 43 alignment/U (M705) control 42 B booklet mode paper stacking c apacity 3 specifications 4 theor y of operation 18 booklet paper exit opening cover 66 booklet tra y 62 b y pass gate (SD705) control 29 C clincher 77 conv eyance section removing and reinstalling 67 theor y of operation 24 cross se c[...]

82 ENWW O offset mode 3 operating en viro nment 5 P paper curling 3 sizes 2 stacking capacity 3 types 2 paper conv eyance drive 7 paper conv eyance path 12 paper e xit opening (M708) control 33 paper e xit opening solenoid (SD704) control 33 paper e xit opening unit 69 paper e xit roller (M707) control 31 paper e xit roller (sponge roller) 67 pow e[...]

post inser tion kit ( Q3636A) hp LaserJet 9055mfp/9065mfp[...]

[...]

ENWW iii Contents 1 Post inserti on overview Post insertion kit (Q3636A) product spec ifications. . . . . . . . . . . . . . . . . . . . . . . . 2 Typ e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Copy paper . . . . . . . . . . . . . . . . . . . . . . . . . 2 Powe [...]

iv ENWW[...]

ENWW 1 P ost inse r tion overv iew 1 P ost inser tion ove r v i ew Post insertion kit (Q3636A) product specifications . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Funct ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

2 Post i nsertion o verview ENWW P ost inser tion kit (Q 363 6A) pr oduct specifications T ype Sheet fee der emplo ying torque -limiter sepa ration Functi ons A utomatic s heet fee d (online operation) The Q36 36A aut omatically fe eds shee ts into the finisher in accordanc e with instruction s from the MFP . Manua l sheet feed (offlin e operation)[...]

ENWW Ce nter cr oss se ction 3 P ost inser tion o vervie w Maintenanc e Maintena nce Same as the MFP Service li fe Same as the MFP Operating en vir onment Te m p e r a t u r e 10 ° C to 3 0 ° C (50 ° F to 86 ° F) Humidity 10 percen t to 80 perc ent RH Note The information herein may be subject to chan ge for improvement without notice. Center c[...]

4 Post i nsertion o verview ENWW Drive sy stem di agram FRONT T ra y up/down motor/U (M201) T ra y up/down motor/L (M202)[...]

ENWW Feeding p rocess 5 P ost inser tion o vervie w Feeding pr ocess A utomatic sheet f eeding (onli ne operation) T ra y up/dow n motors /U/L (M201/ M202) rais e the U p/dow n pl ate/ U/L. When sheet f eed SD/U/L (SD2 01/SD202 ) and c onv ey ance MC/U /L (MC201/ MC202) come o n, the driv e of PI c onv ey ance motor (M20 3) is tran smitted a nd the[...]

6 Post i nsertion o verview ENWW[...]

ENWW 7 P ost insertion unit expl anat ion 2 P ost inser tion unit e xplanation Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Mech anisms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Inter lock c ontrol . . . . . . . . . . . . . [...]

8 Post i nsertion u nit expla nation ENWW Externa l section Composition Mechanisms *1 Clearing p aper jams Clear p aper jams with the f ollowi ng proc edure: 1 Lift t he releas e le ver . 2 In tha t status, lift up th e upper tr ay in a slan ting dire ction . 3 Remo ve paper jam s. Interl ock c ontrol Interloc k cont rol uses MS2 01 (PI in terlock [...]

ENWW Paper feed uni t 9 P ost insertion unit expl anat ion P aper feed unit Composition Mechanisms Mech anism Method Pickup secti on Upward feeding meth od, Oscillated pick roller , paper pick rolle r Sheet f eed s ection Rev erse tor que limit er met hod, Sepa rat ion ro ller . T orque limiter Loop f or mation Thr ust m ethod Conv eyance rollers /[...]

10 Post insertion uni t explan ation ENWW Feed cont rol M203 PIDB FNS CB 5V M203 P/S M203 CLK M203 F/R M203 LD PG PG 24V 24V M201 DRV1 M201 DRV2 MC201 24V MC201 DRV SD201 24V SD201 DRV PS201 5V PS201 IN PS201 SG PS202 5V PS202 IN PS202 SG PS203 5V PS203 IN PS203 SG PS204 5V PS204 IN PS204 SG PS205 5V PS205 IN PS205 SG VR201 5V VR201 IN VR201 SG M20[...]

ENWW Paper feed unit 11 P ost insertion unit expl anat ion M201/M 202 (tra y up/do wn/U/ L) raises t he up/ down pl ate/ U/L. When SD201/SD202 (s heet f eed/U/L) and MC201 /MC202 (con ve yance/U /L) come s on, the d rive of M203 (P I conv ey ance) is tra nsmitted and the s heets are fed one b y one b y pi ck, fe ed, and se paratio n roller s. MC203[...]

12 Post insertion uni t explan ation ENWW c Sheet conv ey ance When the sheet fe d from the paper f eed unit at lo w speed tu r ns PS201/ PS206 (PI passage / U/L) on, M203 (PI conv ey ance) change s its rotati ng speed to h igh-spee d. At this time , as MC 203 (regist ration) tur ns off , the sheet is pressed aga inst the con ve yanc e rollers / U/[...]

ENWW Paper feed unit 13 P ost insertion unit expl anat ion 6 PS206 IN (PS206 to PIDB) Detec tion sign al of she et passage o n lower tr a y L: Sh eet pa ssed H: Shee t not pass ed 7 PS207 IN (PS207 to PIDB) Detec tion sign al of no shee t on lo wer tra y L: Sh eet detec ted H: Shee t not detec ted 8 PS208 IN (PS208 to PIDB) Detect ion si gnal of sh[...]

14 Post insertion uni t explan ation ENWW 23 MPI_S_OUT1 _1 (finisher CB to PIDB) Output selectin g signal 1 of PS202 to 205 24 MPI_S_OUT1 _2 (finisher CB to PIDB) Output selectin g signal 2 of PS202 to 205 25 MPI_S_OUT2 _1 (finisher CB to PIDB) Output selectin g signal 1 of PS207 to 210, PS211 26 MPI_S_OUT2 _2 (finisher CB to PIDB) Output selectin [...]

ENWW Paper feed unit 15 P ost insertion unit expl anat ion 17 VR202 IN (PIDB to finisher CB) Detect ion si gnal of shee t size on lower tr a y 18 MC 203 DRV (PIDB to MC 203) Sign al for dr iv ing MC 203 L: ON H: OFF[...]

16 Post insertion uni t explan ation ENWW[...]

ENWW 17 P ost insertion disa ssembl y/assem bl y 3 P ost inser tion disassemb ly/assemb ly Exter nal secti on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Removi ng/reinstalli ng the external c overs . . . . . . . . . . . . . . . . . . . . . . . 18 Paper feed unit . . . . . . . . . . . . . . . . .[...]

18 Post inse rtio n di sass embly/ assem bly ENWW This section ex plains how to d isassem ble and reass emble t he MFP . W hen disas sembl ing and reas sembli ng the MFP , f ollow the prec autions giv en below . CAUTION ● Be sur e the po wer cord has been unplugge d from the wall ou tlet. ● The di sassemb led par ts must be re assemb led f ollo[...]

ENWW Paper feed unit 19 P ost inse r tion disas sembl y/assemb l y P aper feed unit Replacing t he paper pic k rol ler and pic k roll er CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. Pr ocedure 1 When replacing th e paper pi ck rolle r and pic k roller f or the upper tra y , detach the to p cov e r . 2 [...]

20 Post inse rtio n di sass embly/ assem bly ENWW Replacing t he double feed pre vent r oller and tor que limiter CAUTION Mak e sure th at the po wer cord of t he MFP is unpl ugged from the po wer out let. Pr ocedure 1 When replacin g the doub le f eed pre ven t rolle r and the torqu e limiter for the upper tra y , detach the top co ve r . 2 Detac [...]

ENWW 21 Inde x Inde x A automatic sheet f eeding (online operat ion) specifications 2 theor y of operation 5 C center cross section drawing 3 cop y paper 2 cop y sizes low er tray 2 upper tra y 2 curling, paper 2 D dimensions, machine 2 doubl e f eed prev ent roller 20 drive system diagr am 4 E environment, operating 3 e xter nal cov ers 18 e xter [...]

22 ENWW T temperature 3 torque limiter 20 U upper tra y cop y sizes 2 W wei ght , mac hin e 2[...]

punc h kit (Q3689 A, Q3635A, Q3690A, Q3691A) hp LaserJet 9055mfp/9065mfp[...]

[...]

ENWW iii Contents 1 Punc h kit overv iew Punch Kit product specifications . . . . . . . . . . . . . 2 Typ e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Fun ction s . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Applicable paper . . . . . . . . . . . . . . . . . . . . . 2 Punch ki t data . . . . . . . . . . . . . . . . . .[...]

iv ENWW[...]

ENWW 1 Punc h kit ove rview 1 Pu nch kit o v er vie w Punch Kit pro du ct spec ific atio ns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Funct ions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

2 Punch kit overv iew ENWW Punch Kit pr oduct specifications T ype Self-c ontained pun cher Functi ons Punc hing method Recip rocating typ e punching Number of holes Inch 2 holes / 3 h oles (f or inch area), 4 holes / Swedish 4 holes (f or metric area ) and 2 holes (f or Japan ) *1 Hole di ameter φ 6.5 mm (2 hol es / 4 ho les / S wedis h 4 holes )[...]

ENWW Punch Kit pr oduct spe cifications 3 Punc h kit o verview Punc h mode • Metri c area (4 h oles / Sw edish 4 holes) A3 / B4 / A4 / B5 / Ledge r / Letter • In ch area (3 hol es) Ledger / Letter / A3 / B4 / A4 / B5 • In ch area (2 hol es) Ledg er / Legal / Letter / Letter R 5.5 b y 8.5 / 5 .5 by 8.5 R A3 / B4 / A4 / A4R / B5 / B5R / A5 / A [...]

4 Punch kit overv iew ENWW Center cr oss-sectional view Shift roller Conv ey ance roller / B Conv ey ance roller / A Punch scraps bo x Intermediate conve yance roller Stack er entrance roller Punch section Entrance roller (Main body)[...]

ENWW Drive syste m diagram 5 Punc h kit o verview Drive sy stem di agram Punch sect ion Mo ving section Punch motor (M801) Eccentric cam Drive arm Punch edge FRONT Rack Punch unit Punch shift motor (M802) Belt Guide shafts[...]

6 Punch kit overv iew ENWW Punching pr ocess Punc h Kit consis ts of the f ollo wing sec tions: Note The punching process differs between t he punch mode (holes ar e made) and non-punch mode (no holes are made). Either of thes e modes can be selected on the control panel of the MFP . The f ollowi ng flo wchart shows th e flow of oper ations pe rfor[...]

ENWW Punching p rocess 7 Punc h kit o verview 2 hol es / 4 holes / Inch 2 holes / Sw edish 4 hol es MFPs B6 / 16K 3 hol es MFP Letter / L egal / 5.5 by 8.5R / A5R / A4 Formation of a regis tration loop Th e fin isher conve yance moto r (M 701) tur ns off tempor arily to sto p con v ey ance of pa per when the specifi ed time h as passe d since paper[...]

8 Punch kit overv iew ENWW Correction of t he punc h position The p unch unit po sitioned inside o f the side edge of paper b y 5 mm or 10 mm perf or ms the f ollowi ng proced ures to co rrect the punc h position s o that the punch is alw a ys cent ered on the pa per . The punc h positio n is corre cted b y movi ng the pu nch unit t o and fro du ri[...]

ENWW Punching p rocess 9 Punc h kit o verview Eccentric cam Eccentric cam Eccentric cam Shaft Punch motor (M801) Punch edges Punch edges Punch HP PS (PS801) FRONT T op position (HP) Bottom position Drive arm P aper[...]

10 Punch kit ov erv iew ENWW[...]

ENWW 11 Punch kit unit e xplanation 2 Pu nch kit uni t e xplanation Punc h section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Composi tion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Mech anisms . . . . . . . . . . . . . . . . . . . . . . . [...]

12 Punch k it unit ex planation ENWW Punch section Composition Drive arm Drive arm Punch scraps bo x set PS (PS804) Punch edges (The number of punching cutters diff ers depending on the destinations.) Eccentric cam Eccentric cam Punch HP PS (PS801) Punch scraps full PS (PS802) Punch motor (M801) FRONT Guide shafts Punch shift HP PS (PS803) Punch sh[...]

ENWW P unch s ecti on 1 3 Punc h kit unit ex planation Mechanisms Punch cont rol The mo veme nt of the punch unit is driven b y M802 (p unch shi ft) and the p unching oper ation is driven by M801 (pun ch). M8 01 is DC m otor , and rotate s once p er punch. Relate d signal s are PS801 (punch HP ), PS803 (punch sh ift HP), an d paper ed ge sensor . 1[...]

14 Punch k it unit ex planation ENWW c Detec ting the s ide edge refe rence pos ition When the fi nisher entr ance PS (PS704 ) detec ts the leadin g edge of paper , M802 (punch s hift) runs aga in to mo ve t he punc h unit ba ckw ard temp orarily until the p aper edge sensor de tects the side edge of the pap er . If punch ing is perf ormed f or the[...]

ENWW P unch s ecti on 1 5 Punc h kit unit ex planation 2 Signa ls a Input signals 1 PS801 IN (PS801 to PKDB) Punc h dr iv e HP detec tion sign al [L]: Oth er than HP [H]: HP 2 PS803 IN (PS803 to PKDB) Punc h unit HP det ection sign al [L]: Oth er than HP [H]: HP 3 IN1 to 5 (P APER EDGE SENSOR to PKDB) • IN 1 to 5 ( paper edge sens ors) [L]: W ith[...]

16 Punch k it unit ex planation ENWW Punc h waste bo x section Composition Mechanisms *1 Alarm clear Punc h waste are colle cted in th e punch wa ste bo x. When th e punch w aste bo x is full or it is remo v ed, the re lated mes sage appea rs on th e control panel of th e MFP . T o remo v e the pun ch w aste bo x, o pen the fr ont door of the finis[...]

ENWW P unch wa ste bo x sec tion 17 Punc h kit unit ex planation Punch waste con vey ance contr ol Punc h waste are colle cted in th e punch wa ste bo x. Relate d signal s are PS802 (punch w aste full ) and PS804 (punc h w aste bo x set). 1 Operat ion a Punch w aste ful l detecti on PS802 (punch w aste full ) detects whethe r the punc h wa ste bo x[...]

18 Punch k it unit ex planation ENWW[...]

ENWW 19 Punch kit disa ssembl y/assem bl y 3 Pu nch kit disassemb ly/assemb ly Punc h section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Scr ews that s hould no t be rem oved . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Rep laci ng the punc h unit . . . . . . . . . . . . . . . [...]

20 Punc h kit disas sembly/ass embly ENWW This section ex plains how to d isassem ble and reass emble t he MFP . W hen disas sembl ing and reas sembli ng the MFP , f ollow the prec autions giv en below . CAUTION ● Be sur e the po wer cord has been unplugge d from the wall ou tlet. ● The di sassemb led par ts must be re assemb led f ollo wing th[...]

ENWW Punch se ction 21 Punc h kit disas sembl y/assemb l y 2 Remo ve the punch driv e board c ov er b y remo ving one scre w . 3 Disc onnect tw o connectors (CN65, 6 8) and o ne inline c onnector (CN5 31) from the p unch driv e board (PKDB). 4 Remo ve three scre ws to remo ve the punc h unit co ver . 5 Discon nect two connecto rs (CN 158, 505). 6 R[...]

22 Punc h kit disas sembly/ass embly ENWW Cleanin g the punc h edg es and punch waste full PS (PS802) CAUTION Be su re to unplug t he po wer cord of the MFP from the w all outlet. Pr ocedure 1 Remo ve the punch unit. 2 Use a blo wer br ush t o remo ve paper dus t and p unch w aste from the punch edges and p unch was te full PS (PS8 02). 3 Reins tal[...]

ENWW 23 Inde x Inde x C center cross -sectional vie w 4 curl, am ount of 3 D diameter of holes 2 dimensions, machine 3 drive system diagr am 5 E environment, operating 3 H holes diameter 2 number of 2 pitch 2 positions 2 humidity 3 M maintenance 3 moving section 5 N non-punch mode, paper 2 number of hol e s 2 O operating en viro nment 3 P paper amo[...]

24 In dex ENWW[...]

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