Toshiba FC-22 manual

GENERAL PRECA UTIONS REGARDING THE INST ALLA TION AND SER VICE FOR THE COPIER FC-22 The installation and service should be done by a qualified service technician. 1. T ransportation/Installation • When transpor ting/installing the copier , mo ve it by the casters while lifting the stoppers . The copier is quite hea vy and weighs appro ximately 20[...]

5. Disposition of Consumable P arts/Packing Materials • Regarding the recov er y and disposal of the copier , supplies, consumable par ts and packing materials, it is recommended to f ollow the rele vant local regulations or rules. 6. When parts are disassembled, reassembly is basically the re verse of disassembly unless otherwise noted in this m[...]

1. ADJUSTMENT ITEMS 2. PREVENTIVE MAINTENANCE (PM) 3 . PRECA UTIONS FOR ST ORING & HANDLING SUPPLIES 4 . TROUBLESHOOTING 5. FIRMW ARE UPD A TING 6 . WIRE HARNESS CONNECTION DIAGRAMS[...]

I January 2000 © TOSHIBA TEC FC-22 CONTENTS CONTENTS 1. ADJUSTMENT ITEMS ............................................................................................................... 1-1 1.1 Error Code List ....................................................................................................................... 1-1 1.2 Self Diagnos[...]

II January 2000 © T OSHIBA TEC FC-22 CONTENTS 2.5 List of Adjustment T ools ......................................................................................................... 2-13 3. PRECA UTIONS FOR STORING & HANDLING SUPPLIES ...................................................... 3-1 3.1 Precautions f or Stor ing T OSHIBA Supplies ...[...]

5.1.4 Screen details ........................................................................................................... 5-10 5.2 Installation Instructions for Firmware Update through PC ..................................................... 5-14 5.2.1 Outline ..................................................................................[...]

January 2000 © TOSHIBA TEC 1 - 1 FC-22 ADJUSTMENT Classification Error code Content Paper transport jam inside the copier E01 Paper leading edge not reaching the exit sensor E02 Paper trailing edge not passing the exit sensor E03 P aper remaining inside the copier at pow er ON EB7 Restar t time out error P aper feeding jam E11 P aper misfeed from [...]

FC-22 ADJUSTMENT 1 - 2 J anuary 2000 © T OSHIBA TEC Classification Error code Content Original jam in the ADF E71 Original not reaching the aligning sensor E72 Original not reaching the exit sensor E73 Original not passing the exit sensor E75 Second original not reaching the aligning sensor in 2-in-1 mode E79 Original pre-f eeding jam P aper jam i[...]

January 2000 © TOSHIBA TEC 1 - 2 - 1 FC-22 ADJUSTMENT Classification Error code Content Cop y process related ser vice call C31 Used toner transport motor rotation abnor mal C33 Dev eloper remov al shutter function abnor mal C35 T ransfer belt unit contact/release function abnormal C37 T ransfer belt moter rotation abnormal C38 Auto toner initiali[...]

January 2000 © TOSHIBA TEC 1 - 3 FC-22 ADJUSTMENT Classification Error code Content Fuser unit related service call C41 Thermistor or heater abnormal when warming-up is started C42 Thermistor abnor mal after the copier becomes ready C43 Thermistor abnor mal dur ing warming-up after abnor mality judgment C44 Heater abnormal dur ing warming-up after[...]

January 2000 © TOSHIBA TEC 1 - 3 - 1 FC-22 ADJUSTMENT Classification Error code Content Sor ter related service call CB1 Deliv er y motor abnor mal CB2 P aper exit motor abnormal CB3 T ra y-up motor abnor mal CB4 Alignment motor abnormal CB5 Staple motor abnormal CB6 Staple unit shift motor abnormal CB7 Stack detection sensor abnormal CB8 Backup R[...]

FC-22 ADJUSTMENT 1 - 4 J anuary 2000 © T OSHIBA TEC Classification Error code Content Options related service call F07 Communications error between System-CPU and Main-CPU F11 Communications error betw een System-CPU and Scanner-CPU F51 Communications error between System-CPU and AI-board during pre-scanning Image processing options related servic[...]

January 2000 © TOSHIBA TEC 1 - 5 FC-22 ADJUSTMENT <<Error histor y>> Under code 253 in the setting mode (08), the latest eight groups of error data will be displa yed. Displa y example EA1 99 08 26 17 57 32 64 64 236210000000 Error code YY MM DD HH MM SS MMM NNN ABCDEFHIJLOP 3 digits 12 digits 3 digits 3 digits 12 digits A P aper sourc[...]

FC-22 ADJUSTMENT 1 - 6 J anuary 2000 © T OSHIBA TEC 1. 2 Self Diagnostic Mode Mode Input method Meaning Clearing Whole control panel light- ing mode T est mode T est print mode Adjustment mode Setting mode [0]+[1]+[PO WER] [0]+[3]+[PO WER] [0]+[4]+[PO WER] [0]+[5]+[PO WER] [0]+[8]+[PO WER] [C] or [POWER] OFF/ON [POWER] OFF/ON [POWER] OFF/ON [POWER[...]

January 2000 © TOSHIBA TEC 1 - 7 FC-22 ADJUSTMENT T ransition diagram of self-diagnostic mode conditions *1 : During the “Whole control-panel lighting mode”, cop ying is not possible. But after pressing [CLEAR] to make the copier ready , you can mak e copies. *2 : After ha ving used the self-diagnostic mode , be sure to tur n OFF and then ON t[...]

FC-22 ADJUSTMENT 1 - 8 J anuary 2000 © T OSHIBA TEC 1. 2. 1 Input chec k (T est mode 03) The status of each item can be check ed by setting ON/OFF of each [FULL COLOR], [A UTO COLOR], [ENERGY SA VER], and then pressing each of the corresponding digital ke y in this test mode 03. Note: When icon is displa yed with b lac k letter on white background[...]

January 2000 © TOSHIBA TEC 1 - 9 FC-22 ADJUSTMENT Digital ke y Icon Item Condition A Bypass paper-width sensor 0 Refer to T able 1. B Bypass paper-width sensor 1 Refer to T able 1. C Bypass paper-width sensor 2 Refer to T able 1. 5 D Bypass paper-width size sensor 3 Refer to T able 1. E Bypass paper sensor 1: No paper F Bypass unit open/close s wi[...]

FC-22 ADJUSTMENT 1 - 10 January 2000 © TOSHIBA TEC Digital ke y Icon Item Condition A External pr inter controller power ON/OFF 0: Controller pow er ON B— C— 9 D F ront-cov er switch 1: F ront cov er is open E OHP center sensor 0: Opaque paper is installed F— G Registration sensor 1: P aper exist H IPC-IF board (Sor ter installation kit) is [...]

January 2000 © TOSHIBA TEC 1 - 11 FC-22 ADJUSTMENT Digital ke y Icon Item Condition A— B— C— 1 D— E— F— G— H— A Dev eloper car tr idge Y is installed or not 0: Car tirdge is installed B Dev eloper car tr idge M is installed or not 0: Car tirdge is installed C Dev eloper car tr idge C is installed or not 0: Cartirdge is installed 2 [...]

FC-22 ADJUSTMENT 1 - 12 January 2000 © TOSHIBA TEC Digital ke y Icon Item Condition A— B— C— 5 D— E— F— G— H— A— B— C— 6 D— E— F— G F ront cov er , paper-exit unit open/close chec k 1: Cov er/unit open H P olygonal motor rotation status (Motor is rotating by 03 Output mode) 0: Normal rotation 7— — 8 — Upper fuser [...]

January 2000 © TOSHIBA TEC 1 - 13 FC-22 ADJUSTMENT Digital ke y Icon Item Condition 1— — 2 — Color registration sensor (front) Sensor output value is displa yed with 8 bit. 3 — Color registration sensor (rear) Sensor output value is displa yed with 8 bit. 4 — Image quality sensor Sensor output v alue is displa yed with 10 bit. 5— — A[...]

FC-22 ADJUSTMENT 1 - 14 January 2000 © TOSHIBA TEC Digital key Icon Item Condition 1 — Auto-toner sensor Y Sensor output value is displa yed with 8 bit. 2 — Auto-toner sensor M Sensor output value is displa yed with 8 bit. 3 — Auto-toner sensor C Sensor output value is displa yed with 8 bit. 4 — Auto-toner sensor K Sensor output value is d[...]

January 2000 © TOSHIBA TEC 1 - 15 FC-22 ADJUSTMENT 1. 2. 2 Output check (T est mode 03) Output signal status can be checked by inputting the following code according to this test mode 03. 150 All output OFF 1 101 Drum motor and transfer belt motor rotation with normal running speed ON 151 Code No. 101 function OFF 1 102 Drum motor and transfer bel[...]

FC-22 ADJUSTMENT 1 - 16 January 2000 © TOSHIBA TEC Code Function P rocedure 215 SIC f an motor speed Low/High 3 216 Charger wire cleaner drive motor (Y) CW/CCW (continuous reciprocating) 2 217 Charger wire cleaner drive motor (M) CW/CCW (continuous reciprocating) 2 218 Charger wire cleaner drive motor (C) CW/CCW (continuous reciprocating) 2 219 Ch[...]

January 2000 © TOSHIBA TEC 1 - 17 FC-22 ADJUSTMENT 261 Discharge LED (M) ON/OFF 3 262 Discharge LED (C) ON/OFF 3 263 Discharge LED (K) ON/OFF 3 280 Laser (Y) ON/OFF 3 281 Laser (M) ON/OFF 3 282 Laser (C) ON/OFF 3 283 Laser (K) ON/OFF 3 300 Carr iage f an motor rotation when standby (low speed) ON/OFF 3 301 Carr iage f an motor rotation when r unni[...]

FC-22 ADJUSTMENT 1 - 18 January 2000 © TOSHIBA TEC <Operation procedure> Group 1 Group 2 Group 3 Group 4 0 3 POWER OFF/ON POWER (Code) (Code) (Operation ON) START START (Operation OFF) (Exit) 0 3 POWER OFF/ON CLEAR POWER (Code) (Exit) (One-direction operation) START 0 3 POWER OFF/ON CLEAR POWER (Code) (Operation ON) (Operation OFF) START STA[...]

January 2000 © TOSHIBA TEC 1 - 19 FC-22 ADJUSTMENT 1. 2. 3 T est print mode (04) In the 04 test print mode, you can print the test patterns matching with each item if you input the following codes. Code T ypes of test patter n Remarks Paper size 11 2-pix el modulation patter n f or creating γ table A3 12 3-pix el modulation patter n f or creating[...]

FC-22 ADJUSTMENT 1 - 20 January 2000 © TOSHIBA TEC 104 128 1~255 When the v alue increases by 1, the reproduction ratio in the secondary scanning direction (v er tical paper f eeding direction) increases by appro x. 0.1522%. 105 128 85~171 When the value increases b y 1, the image shifts by appro x. 0.1213mm tow ard the trailing edge of the pa- pe[...]

January 2000 © TOSHIBA TEC 1 - 21 FC-22 ADJUSTMENT 200 All (Y , M, C, K) – – – – – – – 0~255 201 Y – 0~255 202 M – 0~255 203 C – 0~255 204 K – 0~255 221 Color (Y , M, C) – 0~255 213 A uto toner output value 0 0~1023 A uto toner output value is displa yed. 223 Y 130 0~255 224 M 130 0~255 225 C 130 0~255 226 K Y M C K Color ([...]

FC-22 ADJUSTMENT 1 - 22 January 2000 © TOSHIBA TEC 318 Full color Y 67 0~255 319 M 67 0~255 320 C 72 0~255 321 K 67 0~255 326 Y 67 0~255 327 M 67 0~255 328 C 72 0~255 329 K 67 0~255 330 OHP mode Y 61 0~255 331 M 101 0~255 332 C 111 0~255 333 K 141 0~255 334 Y 67 0~255 335 M 67 0~255 336 C 72 0~255 337 K 67 0~255 361 Black K 56 0~255 363 K 56 0~255[...]

January 2000 © TOSHIBA TEC 1 - 23 FC-22 ADJUSTMENT 390 All (Y , M, C, K) – – 391 Color (Y , M, C) – – 392 K – – 400 1222 1209~1235 When the v alue increases by 1, the reproduction ratio in the primar y scanning direction (horizontal pa- per feeding direction) decreases b y appro x. 0.082%. (If the values of this code 400 is changed, th[...]

FC-22 ADJUSTMENT 1 - 24 January 2000 © TOSHIBA TEC 427 Right margin 160 0~255 Pr inted page right edge void (mar- gin) adjustment. When the value in- creases by 1, the v oid in the right side of paper f eed direction (rear side) decreases by appro x. 0.042mm. 428 Bottom margin 160 0~255 P r inted page trailing edge void (margin) adjustment. When t[...]

January 2000 © TOSHIBA TEC 1 - 25 FC-22 ADJUSTMENT Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 1 1 1 1 1 1 1 1 482 Primar y-scanning reproduction ratio (scanner) 127 112~142 When the v alue increases by 1, the reproduction ratio of the primar y scanning direction (paper f eeding in horizontal direction) decr[...]

Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 518 Density adjustment; density cur ve selection, 0 0~255 1 monochrome 519 Density adjustment; density cur ve selection, 0 0~255 1 monochrome 520 Density adjustment; density cur ve selection, 0 0~255 1 monochrome 521 Density adjustment; density cur ve selection, 0 0[...]

Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 550 Full color T ext/Photo 128 0~255 1 551 T ext 128 0~255 1 552 Printed image 128 0~255 1 553 Photo 128 0~255 1 554 Map 128 0~255 1 555 Black T ext/Photo 128 0~255 1 556 T ext 128 0~255 1 557 Printed image 128 0~255 1 558 Photo 128 0~255 1 559 Map 128 0~255 1 560 F[...]

FC-22 ADJUSTMENT 1 - 26 January 2000 © TOSHIBA TEC Acceptable Operation Code Description/Mode Default V alue Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 When the value increases , images become darker . "Manual density" fine adjustment (Lighter setting) When the value increases , images made at the “light” side b[...]

January 2000 © TOSHIBA TEC 1 - 26 - 1 FC-22 ADJUSTMENT 616 F or paper size : Maximum value adjustment f or 255 0~255 1 OHP 617 F or ID : Full color non-te xt area (Y) 255 0~255 1 618 F or ID : Full color non-te xt area (M) 255 0~255 1 619 F or ID : Full color non-te xt area (C) 255 0~255 1 620 F or ID : Full color non-te xt area (K) 255 0~255 1 62[...]

FC-22 ADJUSTMENT 1 - 26 -2 January 2000 © T OSHIBA TEC Acceptable Operation Code Description/Mode Def ault V alue Contents procedure group 658 T otal hue adjustment 128 0~255 1 659 T otal hue adjustment 128 0~255 1 660 T otal hue adjustment 128 0~255 1 661 T otal hue adjustment 128 0~255 1 662 T otal luminance adjustment 128 0~255 1 663 T otal lum[...]

January 2000 © TOSHIBA TEC 1 - 27 FC-22 ADJUSTMENT Acceptable Operation Code Description/Mode Default V alue Contents procedure group 1 682 AI mode setting Time-out setting 63 11~99 M aximum amount of processing time is set f or image discrimination. 2 digits are designated, 1st digit is for setting A4/L T original, 2nd digit is f or setting A3/LD[...]

722 Micro recognition : T e xt emphasis adjustment, 0 0~127 1 color 723 Micro recognition : T e xt emphasis adjustment, 0 0~127 1 monochrome 724 Micro recognition : Black lowest le v el threshold, 0 0~99 1 color 725 Micro recognition : Black lowest le v el threshold, 0 0~99 1 monochrome 726 Micro recognition : Logo text inside threshold 0 0~100 1 M[...]

FC-22 ADJUSTMENT 1 - 28 January 2000 © TOSHIBA TEC 738 Black T e xt/Photo (text area) 0 0~31 1 739 T ext/Photo (photo area) 0 0~31 1 740 AI (te xt area) 0 0~31 1 741 AI (photo area) 0 0~31 1 742 T ext 0 0~31 1 743 Printed image 0 0~31 1 744 Photo 0 0~31 1 745 Map 0 0~31 1 746 HPF coefficient 0 0~99 1 747 HPF coefficient 0 0~99 1 748 HPF coefficien[...]

769 “Black” substitution method specification, type A 0 0:GCR 1:UCR 1 770 “Black” substitution method specification, type B 0 0:GCR 1:UCR 1 771 “Black” substitution method specification, type C 0 0:GCR 1:UCR 1 772 “Black” substitution method specification, type D 0 0:GCR 1:UCR 1 773 Color mode, b lack te xt γ adjustment 128 0~255 1[...]

January 2000 © TOSHIBA TEC 1 - 29 FC-22 ADJUSTMENT T ext/Photo Te x t Printed image Photo Map T ext/Photo Te x t Printed image Photo Map Low density Medium density High density Low density Medium density High density Low density Medium density High density Low density Medium density High density Low density Medium density High density Low density [...]

FC-22 ADJUSTMENT 1 - 30 January 2000 © TOSHIBA TEC 817 818 T ransf er belt surface 819 Low density pattern 820 High density pattern 821 Light amount adjustment results of image qual- ity sensor 878 Forced performing of image quality control 879 Automatic initialization of image quality control Output value indica- tion of image quality sensor When[...]

January 2000 © TOSHIBA TEC 1 - 31 FC-22 ADJUSTMENT <Procedure> Group 1 Group 2 Group 5 0 5 POWER (Code) (Sub-code) (Set a value) START START START SET INTERRUPT or (Stored in memory) CLEAR CANCEL or (For correction) (Test copy) (Exit) POWER OFF/ON ( ENERGY SAVER START ) 0 5 POWER (Code) (Auto adjustment) START INTERRUPT (Stored in memory) (T[...]

FC-22 ADJUSTMENT 1 - 32 January 2000 © TOSHIBA TEC Group 6 Group 10 Group 13 STOP STOP (Code) (Number of pixels or type) (Image processing calculation) (Auto adjustment) START START START INTERRUPT 0 5 POWER (Test copy) ( Exit ) POWER OFF/ON ( ENERGY SAVER START ) 0 5 POWER (Code) (Auto adjustment) START (Test copy) ( Exit ) POWER OFF/ON ( ENERGY [...]

January 2000 © TOSHIBA TEC 1 - 33 FC-22 ADJUSTMENT 1. 2. 5 Setting mode (08) The f ollowing items can be set or changed in this mode 08. Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 Externally installed copy counter/ controller de vice 200 Date and time setting – 13 digits Y ear/month/date/da y/hour/min[...]

FC-22 ADJUSTMENT 1 - 34 January 2000 © TOSHIBA TEC Allow able Operation Code Name Def ault input value Contents procedure group 1 1 1 1 2 1 209 1 1-10 Set number x 15 seconds 1 217 Cassette loading status 15 0~15 1: 1st and 2nd cassette 2: 1st, 2nd, 3rd cassette 3: 1st, 2nd, 3rd, 4th cassette 4: 1st cassette (Auto cassette detection is not av aila[...]

January 2000 © TOSHIBA TEC 1 - 34 -1 FC-22 ADJUSTMENT Allow able Operation Code Name Def ault input value Contents procedure group 1 1 1 1 1 300 0 0-2 0:999 1:99 2:9 302 0-3 0: Off 1: Resettable Cop y counter 2: Resettable Original counter 3: Resettable Cop y and Or iginal counters 360 0 0-1 RADF re versing of tr anspor t belt dur ing original tra[...]

January 2000 © TOSHIBA TEC 1 - 35 FC-22 ADJUSTMENT Allowable Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 Image quality control auto-star t (accumulated print volume) Image quality control auto-star t (continuous print) Drum temperature compensation control T ransfer bias temper ature and humidity correction con[...]

FC-22 ADJUSTMENT 1 - 36 January 2000 © TOSHIBA TEC Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 418 0 0-16 Accumulated total of CE1, CE2, CE4 (Max.16) * Enabled when ‘Image quality control 3 (08-401)’ is 1 (Enabled). 452 4 0-24 Setting time (hour) of Image quality con- trol auto-start (rea[...]

January 2000 © TOSHIBA TEC 1 - 36 -1 FC-22 ADJUSTMENT Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 601 Secondar y scanning 0 0: 100%; 1: 101% reproduction ratio adjustment 603 A utomatic duplexing mode 0 0-3 0: Disabled 1: Single-sided to Duplex ed 2: T wo-sided to Duple xed 3: User selection 604 APS (A uto[...]

January 2000 © TOSHIBA TEC 1 - 37 FC-22 ADJUSTMENT Allowable Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 607 RADF prior ity mode 0 0-1 0: Continuous feeding b y ST ART k ey 1: SADF (Automatic f eeding by setting originals) 608 Function clearing immediately 0 0: Invalid; 1: V alid aft[...]

January 2000 © TOSHIBA TEC 1 - 37 - 1 FC-22 ADJUSTMENT Allow able Operation Code Name Default input value Contents procedure group 636 APS thick paper compatibility 0 0:Plain paper ; 1: Thick paper ; 1 2: Mixed 641 0 0-3 0: OFF 1: ST APLE 2: SORT 1 3: GROUP 642 0 0-3 0: NON SORT 1: ST APLE 2: SORT 1 3: GROUP 649 Monochrome copying when 1 0: Prohib[...]

FC-22 ADJUSTMENT 1 - 38 January 2000 © TOSHIBA TEC Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 713 5 0-6 0:OFF 1:60°C 2:70°C 3:80°C 4:115°C 5:125°C 6:135°C 742 Color registr ation control 0 0-1 0: Automatic 1: Man ual 743 1 0-1 0: Disabled 1: Enabled 801 Electronic total cop y[...]

January 2000 © TOSHIBA TEC 1 - 39 FC-22 ADJUSTMENT Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 815 Duple x ed print counter 0 0-999999 Display of counter v alue (Single count for e very paper size) 817 Bypass jam counter 0 0-999999 Accumulated total of E12 818 Registr ation ja[...]

FC-22 ADJUSTMENT 1 - 40 January 2000 © TOSHIBA TEC Allow able Operation Code Name Default input value Contents procedure group 1 1 1 1 1 1 1 1 1 1 1 1 1 1 842 0 0-65535 Number of pr inted sheets Displa y of counter value (Code 08-858 is reflected)/0 clearing 843 0 0-65535 Number of pr inted sheets Displa y of counter value (Code 08-858 is reflecte[...]

January 2000 © TOSHIBA TEC 1 - 41 FC-22 ADJUSTMENT 876 Full color , large size cop y counter 0 0 – 999999 1 877 Full color , small size cop y counter 0 0 – 999999 1 878 Black, large siz e copy counter 0 0 – 999999 1 879 Blac k, small size cop y counter 0 0 – 999999 1 880 Mono-color , large size cop y counter 0 0 – 999999 1 881 Mono-color[...]

January 2000 © TOSHIBA TEC 1 - 41 - 1 FC-22 ADJUSTMENT 906 Macro recognition, control v ersion -2 917 W aiting time for requesting 3 0: Inv alid; 1 – 9: Set value x 5 seconds 1 scanner resource acquisition 918 A uto clear ing if no cop y paper is 0 0: Does not star t; 1: Star ts 1 av ailable dur ing MFP 0: Invalid; 1: V alid 919 A utomatic pr in[...]

FC-22 ADJUSTMENT 1 - 42 January 2000 © TOSHIBA TEC <Operation procedure> Group 1 Group 2 Group 3 (Code) (Set a value) START SET INTERRUPT or (Stored in memory) CLEAR CANCEL or ( For correction ) 0 8 POWER (Exit) POWER OFF/ON 0 8 POWER (Code) START SET INTERRUPT or (Changing the value is not allowed) ( Exit ) POWER OFF/ON 0 8 POWER (Code) (Sy[...]

January 2000 © TOSHIBA TEC 1 - 43 FC-22 ADJUSTMENT 1. 2. 6 Registering/changing ID codes When ID codes are registered, cop y count will be classified according to each ID code. Copies cannot be made without entering one of the ID codes registered with digital ke ys. Procedure f or using the ID code mode: 600 2 SET POWER OFF (Dept. control) START 0[...]

FC-22 ADJUSTMENT 1 - 44 January 2000 © TOSHIBA TEC Correcting ID code Erasing an ID code: Displa ying the next ID code: Adding an ID code Changing the “full-color” counter : Changing the “blac k” counter: Changing the “mono-color” counter : T o finish the registration mode and return to nor mal copy mode: 8 [0525 ] [ 0 0 0 0] START POW[...]

January 2000 © T OSHIBA TEC 1 - 45 FC-22 ADJUSTMENT 1.3 Adjustment Order (Copy Ima ge Related Adjustment) The diagram below explains the main procedures for image related adjustment. When replacing components which hav e other specified instr uctions for adjustment, those specified instructions are to be obey ed in pr iority . In the f ollowing di[...]

FC-22 ADJUSTMENT 1 - 46 J anuar y 2000 © T OSHIBA TEC 1. 4 A utomatic Adjustment of the A uto-T oner Cir cuit With this copier , the filling and remo ving of dev eloper material is automatically performed by opera- tion from the control panel. In addition, the auto-toner sensor is automatically adjusted successively after the automatic filling of [...]

January 2000 © T OSHIBA TEC 1 - 47 FC-22 ADJUSTMENT (7) When the copier star ts operating, a message “W AIT” is shown and the de veloper material filling starts (approx. 2 minutes and 30 seconds). W AIT (8) Approx. 2 minutes after the developer material filling is finished, the following display appears: 훾촞 Y :6.30V M:6.38V C:6.38V K:6.38V[...]

FC-22 ADJUSTMENT 1 - 48 J anuar y 2000 © T OSHIBA TEC 훾 : Current sensor voltage (V) Humidity (%) Y M C K ~59.9 3.95~4.05 3.95~4.05 3.95~4.05 3.95~4.05 60.0~74.9 4.09~4.19 4.09~4.19 4.09~4.19 4.07~4.17 75.0~ 4.30~4.40 4.30~4.40 4.30~4.40 4.26~4.36 (10) If an adjustment error occurs, v alues of the color in problem displa yed in A, B or C are rep[...]

January 2000 © T OSHIBA TEC 1 - 49 FC-22 ADJUSTMENT <T roubleshooting in auto-toner sensor adjustment> (measures against adjustment error) Check which color is in adjustment error . 훹 Is the developer unit filled with developer material? (Is the developer cartridge empty?) NO 촞 (1) Check if the shutter seal is remo v ed from the dev elop[...]

FC-22 ADJUSTMENT 1 - 50 J anuar y 2000 © T OSHIBA TEC 1.5 A utomatic Initialization of Image Quality Control (1) At the time of unpacking Prior to copy-image dimensional adjustment, perf orm the 05-879 “A utomatic initialization of image quality control” procedure. (2) When any of the following parts is replaced, be sure to perform the 05-879 [...]

January 2000 © T OSHIBA TEC 1 - 51 FC-22 ADJUSTMENT 1. 6 Copy Image Dimensional Adjustment There are se ver al adjustment items in the cop y image dimensional adjustment, as listed below . Pr ior to this image dimensional adjustment, perf or m the automatic initialization of image quality control (code [879] in adjustment mode 05). When adjusting [...]

FC-22 ADJUSTMENT 1 - 52 J anuar y 2000 © T OSHIBA TEC In accordance with the procedure described below , make adjustment of each adjustment item so that the measured values obtained from test copies satisfy the specification. By pressing the [ENERGY SA VER] ke y , immediately after starting the adjustment mode “05”, single-sided test cop ying [...]

January 2000 © T OSHIBA TEC 1 - 53 FC-22 ADJUSTMENT 1. 6. 1 Paper alignment (paper buckle) at the main registration roller If the paper f eed roller has prematurely become defectiv e, it is possib le to e xtend its ser vice lif e, if necessary , b y increasing the aligning amount, as a temporar y measure until a replacement becomes a vailable . AD[...]

FC-22 ADJUSTMENT 1 - 54 J anuar y 2000 © T OSHIBA TEC 1.6.2 Feed motor speed adjustment The paper transpor t speed of the registration roller vis-a-vis the image pirnt speed can be set to the optimum v alue. <Procedure> (1) While pressing the digital ke ys [0] and [5] simultaneously , tur n the power ON. (Adjustment mode) (2) Set five sheets[...]

January 2000 © T OSHIBA TEC 1 - 55 FC-22 ADJUSTMENT 1. 6. 3 Printer related adjustment (a) Reproduction ratio adjustment of primary scanning direction (Fine adjustment of polygonal motor rotation speed) 1. While pressing the digital ke ys [0] and [5] simultaneously , tur n ON the power . → (Adjustment mode) 2. Press [1] → [SETTINGS]. (A grid p[...]

FC-22 ADJUSTMENT 1 - 56 J anuar y 2000 © T OSHIBA TEC (c) Reproduction ratio adjustment of secondary scanning direction (Fine adjustment of transfer belt mo- tor rotation speed) 1. While pressing the digital ke ys [0] and [5] simultaneously , tur n ON the power . → (Adjustment mode) 2. Press [1] → [SETTINGS]. (A grid patter n illustrated later[...]

January 2000 © T OSHIBA TEC 1 - 57 FC-22 ADJUSTMENT A 21 1 B D C 26 6 Feeding direction [Grid pattern] <Adjustment order> [0] [5] [pow er ON] 촞 [1] 촞 [SETTINGS] (2nd cassette, A3/LD) A: 05-400 촞 200±0.5 mm (0.164 mm/step) 촞 05-407 B: 05-470 촞 5±0.5 mm (0.042 mm/step) 촞 05-407 C: 05-401 촞 200±0.5 mm (0.15 mm/step) 촞 05-407 [...]

FC-22 ADJUSTMENT 1 - 58 J anuar y 2000 © T OSHIBA TEC 1.6.4 Scanner related adjustment (a) Image distor tion adjustment Note: The screws on the rear side of the mirrors 1 and 3 m ust not be adjusted. <Procedure> Remov e the original glass and the left top cov er , and then mov e the carr iage 1 to ward the paper e xit side until it stops. In[...]

January 2000 © T OSHIBA TEC 1 - 59 FC-22 ADJUSTMENT Step 2 In case of C : Tighten the mirror-1 adjustment screw (CW). → Normal image In case of D : Loosen the mirror-1 adjustment screw (CCW). → Normal image Note: After the image distortion adjustment, when the adjustment screws of the mirr or 1 and 2 are turned, lock the adjustment scre ws us-[...]

FC-22 ADJUSTMENT 1 - 60 J anuar y 2000 © T OSHIBA TEC (b) Image sk ewing adjustment Feeding direction F eeding direction Image P aper If the cop y image is tilted e v en when the original is placed precisely against the original scale, adjust the original scale to correct this problem. When the image is tilted as in A : • Adjust the original sca[...]

January 2000 © T OSHIBA TEC 1 - 61 FC-22 ADJUSTMENT The f ollo wing adjustments (c) to (i) should be conducted using T est Char t No. TCC-1. (Ref er to page 1-64.) (c) Primar y-scanning reproduction ratio (Scanner) 1. While pressing the digital ke ys [0] and [5] simultaneously , tur n the power ON. 촞 (Adjustment mode) 2. Place T est Char t No. T[...]

FC-22 ADJUSTMENT 1 - 62 J anuar y 2000 © T OSHIBA TEC 5. Check if the distance C is within a range of 5±0.5 mm or not. 6. If it is not, change values using the f ollowing procedure , and repeat the steps 3. to 5. abov e. <Procedure> (Adjustment mode) 촞 (Input code [106] with digital k e ys) 촞 [ST AR T] 촞 (Input a v alue (acceptable v [...]

January 2000 © T OSHIBA TEC 1 - 63 FC-22 ADJUSTMENT 3. Press [ENERGY SA VER] 촞 [ST AR T] to make a cop y in the mode of A4 (L T), 100%, full color and te xt/ photo . 4. Measure the distance E from the upper paper edge to the upper mark (10 mm) on the copy with a ruler . 5. Check if the distance E is within a range of 10±0.5 mm or not. 6. If it [...]

FC-22 ADJUSTMENT 1 - 64 J anuar y 2000 © T OSHIBA TEC B G E D F A C <Adjustment order> [0][5][P ower ON] 촞 (Char t TCC-1) 촞 [ENERGY SA VER] 촞 [ST ART] (A4/L T , 100%, full color and text/photo) A: 05-482 촞 200±0.5 mm (0.2 mm/step) 촞 05-407 B: 05-104 촞 150±0.5 mm (0.23 mm/step) 촞 05-407 C: 05-106 촞 5±0.5 mm (0.042 mm/step) [...]

January 2000 © T OSHIBA TEC 1 - 65 FC-22 ADJUSTMENT [1] [2] [2] [3] [3] [3] [4] [5] [6] [6] [8] [8] [9] [10] [11] [12] [13] [14] [7] [7] [7] [7] T OSHIBA COLOR CHART No .TCC-1 [2] [2] [1] [1] [1] [1] Grid lines : For adjusting margin (v oid) and scanner section [2] YMCK patches : For chec king uniformity [3] Resolution patter n : For chec king res[...]

FC-22 ADJUSTMENT 1 - 66 J anuar y 2000 © T OSHIBA TEC Code Adjustment item Content 643 Automatic adjustment of gamma correction 1. 7 A utomatic Adjustment of Gamma Correction (1) At the time of unpacking: When the reproduction of gradation is not appropriate , the gradation reproducibility of all colors Y , M, C and K can be corrected b y perf orm[...]

January 2000 © T OSHIBA TEC 1 - 67 FC-22 ADJUSTMENT <Adjustment of other modes> (1) While pressing [0] and [5] simultaneously , tur n the power ON. 촞 Adjustment mode (2) Press [5] 촞 [SETTINGS] to output a “P atch char t f or gamma adjustment”. (3) Place the “P atch char t for gamma adjustment” produced in step (2), face do wn ont[...]

FC-22 ADJUSTMENT 1 - 68 J anuar y 2000 © T OSHIBA TEC 1. 8 Density Adjustment The center density and the density variation controlled b y density adjustment ke ys can be adjusted as follo ws. Cop y mode Color T ext/photo T ext Printed Photo Map Items to be adjusted Remarks mode image 550 551 552 553 554 560 561 562 563 564 570 571 572 573 574 580 [...]

January 2000 © T OSHIBA TEC 1 - 69 FC-22 ADJUSTMENT Copy mode Te x t / Te x t Printed Photo Map Item to be Remar ks photo image adjusted Adjustment code 779 780 781 782 783 Y ellow 0 0 0 0 0 Lo w density Sub code 1 1 1 1 1 Medium density 2 2 2 2 2 High density Adjustment code 784 785 786 787 788 Magenta 0 0 0 0 0 Lo w density Sub code 1 1 1 1 1 Me[...]

FC-22 ADJUSTMENT 1 - 70 J anuar y 2000 © T OSHIBA TEC Copy mode Color T ext/photo T ext Printed Photo Map Item to be adjusted Remarks mode image 698 699 700 701 702 708 709 710 711 712 703 704 705 706 707 713 714 715 716 717 Full color The larger the value, the darker the background becomes. The smaller the value, the darker the text becomes. The [...]

January 2000 © T OSHIBA TEC 1 - 71 FC-22 ADJUSTMENT 1. 11 Judgment Threshold for A CS The judgment le vel is adjusted f or the automatic identification of whether the original set on the glass is monochrome or color . Namely , this is to adjust the judgment le vel used when “A uto color” is selected in the color mode. Code Adjustment item Cont[...]

FC-22 ADJUSTMENT 1 - 72 J anuar y 2000 © T OSHIBA TEC (b) AI mode time-out setting Set the maximum processing time allo wable during the AI mode. T wo kinds of setting are made, one f or originals of A4 or smaller sizes, and the other f or or iginals larger than A4. Note: In case discrimination does not finish, stop AI mode discrimination and copy[...]

January 2000 © T OSHIBA TEC 1 - 73 FC-22 ADJUSTMENT 1. 13 Sharpness Adjustment If you w ant to make cop y images look softer or shar per , perform the f ollowing adjustment. The adjustment can be made f or each of the color modes and image modes independently . Code Color mode Copy mode Content 730 Full color 731 732 733 734 735 736 737 738 Black [...]

FC-22 ADJUSTMENT 1 - 74 J anuar y 2000 © T OSHIBA TEC 1.14 High-V oltage T ransf ormer Settings 1.14.1 Overview This machine uses f our main high-voltage transf or mers for charging/de v elopment/discharging and one transf er transf or mer for tr ansfer/suction. The main high-voltage tr ansf ormers (PS-HVT -M-310) are used each f or one of the col[...]

January 2000 © T OSHIBA TEC 1 - 75 FC-22 ADJUSTMENT (7) Input a v alue according to the supplementar y data sheet and press either [SET] or [INTERR UPT] key . (8) T ur n the pow er OFF . < Settings f or dev eloper bias > (1) T ur n the pow er ON while pressing [0] and [5] simultaneously . (2) Input code [257] and press [ST AR T] ke y . 촞 T[...]

FC-22 ADJUSTMENT 1 - 76 January 2000 © TOSHIBA TEC (2) Loosen the 2 screws f or fixing the doctor blade (M3), and inser t the gauge “0.60” of the jig into the gap between the de v eloper sleev e and the doctor blade to adjust the gap . F asten the screws f or fixing the doctor blade after adjusting. T oner-scattering pre vention seal holder 1.[...]

January 2000 © TOSHIBA TEC 1 - 77 FC-22 ADJUSTMENT 1.16 Adjusting the Scanner Section 1.16.1 Adjusting the Carriages (a) Installing carriage drive wires When replacing the carriage dr ive wires with ne w wires, proceed as illustrated below: (c) Adjusting the positions of carriages 1 and 2 1. Loosen 2 screws (one each on the front and rear) which a[...]

FC-22 ADJUSTMENT 1 - 78 January 2000 © TOSHIBA TEC (d) Installing the carriage drive wires to the wire pulleys Ball terminal Winding the wire to the wire pulle ys: 1. Fit the 3-mm ball ter minal in the center of the wire into the hole in the wire pulle y . The wire should be positioned so that the par t of the wire with a hook on its crimped side [...]

January 2000 © TOSHIBA TEC 1 - 79 FC-22 ADJUSTMENT Note : 1. When winding the wires on the pulleys , take the follo wing precautions: · Do not wind the wire on the pulley with the wire twisted. · Wind the wire strongly so that all the tur ns of the wire are in firm contact with the surface of the pulle y . · Each time you wind a turn on the pul[...]

FC-22 ADJUSTMENT 1 - 80 January 2000 © TOSHIBA TEC 1.16.2 Lens Unit (a) Replacing the lens unit · Since the lens unit was precisely adjusted at the f actor y , it m ust not be readjusted in the field or some of its components must not be replaced. If necessar y , the lens unit should be replaced as a unit. · While replacing with a new lens unit,[...]

January 2000 © TOSHIBA TEC 1 - 81 FC-22 ADJUSTMENT (b) Adjusting the magnification ratio of the lens Note: 1. The lens magnification r atio adjustment should be perf or med only when the lens unit is remov ed or replaced in the field. 2. Before this adjustment, chec k that the pri- mar y scanning reproduction ratio of the printer is corrected. Fee[...]

FC-22 ADJUSTMENT 1 - 82 January 2000 © TOSHIBA TEC Note: If the adjustment finer than that in the abov e table is required, perf or m “Fine adjustment of polygonal motor rotation speed”. (5) Install the lens cov er and original glass, and then mak e a copy to confirm the reproduction ratio . (6) Remov e the original glass and lens cover again,[...]

January 2000 © TOSHIBA TEC 1 - 82 - 1 FC-22 ADJUSTMENT (C) Fixing the lens unit (1) Inser t the positioning pins (front and rear) into the hole of the lens unit, and install to the scanner unit. note) As the shape of the front and rear diff er , pa y attention to this point when installing par ts. (2) Fix the two ob long holes by tw o screws. (B: [...]

January 2000 © TOSHIBA TEC 1 - 83 FC-22 ADJUSTMENT 1.17 Adjusting the Cassette for Side wise Deviation (1) Loosen 5 screws f or fixing the cassette front cover , and the sidewise de viation can be adjusted tow ard the front or the rear by a maximum of 3 mm. (2) If the copy image is shifted to ward the rear of cop y paper, adjust the front co ver o[...]

FC-22 ADJUSTMENT 1 - 84 January 2000 © TOSHIBA TEC 1.18 Ke y Copy Counter (MU-8, MU-10) T o make a k ey cop y counter availab le, the f ollowing 2 components m ust be installed to the machine. Counter sock et MU-10 K ey cop y counter MU-8 <Installation procedure> (1) Remov e the rear cov er . (2) Remov e the f eed-side upper cov er , and cut[...]

January 2000 © TOSHIBA TEC 1 - 85 FC-22 ADJUSTMENT (4) Connect the connector of the counter soc ket to the harness connector of the machine. (5) Install the counter sock et to the machine frame with two M3 scre ws. (6) Reinstall the f eed-side upper cov er and the rear cov er . (8) In the “08” setting mode, enter “3” under code 202. (7) In[...]

January 2000 © TOSHIBA TEC 2 - 1 FC-22 PREVENTIVE MAINTENANCE Monochrome FC-15 FC-22 Color modes modes PM (copies) Color PM (copies) PM (copies) Color PM (copies) 100% 0% 20.0K 20.0K 30.0K 30.0K 90% 10% 20.0K 22.2K 30.0K 33.3K 80% 20% 20.0K 25.0K 30.0K 37.5K 70% 30% 20.0K 28.5K 30.0K 42.9K 60% 40% 20.0K 33.3K 30.0K 50.0K 50% 50% 20.0K 40.0K 30.0K [...]

FC-22 PREVENTIVE MAINTENANCE 2 - 2 January 2000 © TOSHIBA TEC 2. 2 Maintenance to be Perf ormed FC-22: Ever y 30,000, 60,000, 90,000 and 120,000 Copies FC-15: Ever y 20,000, 40,000, 60,000 and 120,000 Copies (1) Preparation  Discuss current machine conditions with the key operator and note them down.  Before starting maintenance, make a f ew[...]

January 2000 © TOSHIBA TEC 2 - 3 FC-22 PREVENTIVE MAINTENANCE General Maintenance Chec klist FC-22 Section Item to inspect Cleaning Coating Replace every Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial 30 ∗ 9 2. Doctor blade  (30/60) > ∗ 1 3. Dev eloper unit dr um seal  (60) > ∗ 10 4. Front/rear sides of de [...]

FC-22 PREVENTIVE MAINTENANCE 2 - 4 January 2000 © TOSHIBA TEC Section Item to inspect Cleaning Coating Replace every Operation Remarks 1K copies check <P-1> Image quality 35. Image quality sensor’ s area  (60) control Color 36. Color registration sensor  (60) registration Laser unit 37. Slit glass  (60) 38. Pick-up roller 90 <P[...]

January 2000 © TOSHIBA TEC 2 - 5 FC-22 PREVENTIVE MAINTENANCE Color Maintenance Chec klist FC-22 Section Item to inspect Cleaning Coating Replace every Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial (Y , M, C) 30 ∗ 9 2. Doctor blade  (30/60) > ∗ 1 3. Dev eloper unit dr um seal  (60) > ∗ 10 4. Front/rear sid[...]

General Maintenance Chec klist FC-15 Section Item to inspect Cleaning Coating Replace ev ery Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial (Y , M, C) 20 ∗ 9 2. Doctor blade  (20/40) > ∗ 1 3. Dev eloper unit dr um seal  (40) > ∗ 10 4. Front/rear sides of de veloper unit  (40) ∗ 2 5. Oil seal por tion A [...]

January 2000 © TOSHIBA TEC 2 - 5 - 2 FC-22 PREVENTIVE MAINTENANCE Section Item to inspect Cleaning Coating Replace ev ery Operation Remarks 1K copies check <P-1> Image quality 35. Image quality sensor’ s area  (40) control Color 36. Color registration sensor  (40) registration Laser unit 37. Slit glass  (40) 38. Pick-up roller 90 [...]

January 2000 © TOSHIBA TEC 2 - 5 - 3 FC-22 PREVENTIVE MAINTENANCE Color Maintenance Chec klist FC-15 Section Item to inspect Cleaning Coating Replace ev ery Operation Remarks 1K copies check <P-1> 1. Dev eloper mater ial (Y , M, C) 20 ∗ 9 2. Doctor blade  (20/40) > ∗ 1 3. Dev eloper unit dr um seal  (40) > ∗ 10 4. Front/rea[...]

FC-22 PREVENTIVE MAINTENANCE 2 - 6 January 2000 © TOSHIBA TEC [Front sectional view] [Processing unit (EPU)] (See next page) 53 60 46 21 30 23 25 33 34 25 24 31 28 65 66 22 64 63 62 61 29 52 51 54 56 57 49 58 58 55 37 59 35, 36 44 42 41 43 45 39 38 39 40 40 38 46 44, 48 67[...]

January 2000 © TOSHIBA TEC 2 - 7 FC-22 PREVENTIVE MAINTENANCE [Processing unit (EPU)] 5 5 5 5 16 3, 18 3, 18 3, 18 3, 18 10, 15 12 13 11 2 17 14 7 19 16 17 16 17 16 17 14 7 19 14 7 19 14 7 8, 6 8, 6 8, 6 8, 6 19 1 2 1 2 1 2 1 10, 15 12 13 11 10, 15 12 13 11 10, 15 12 13 11 Dev eloper unit K Dev eloper unit C Dev eloper unit M De veloper unit Y[...]

FC-22 PREVENTIVE MAINTENANCE 2 - 8 January 2000 © TOSHIBA TEC [Front-side drive system] 47 20[...]

January 2000 © TOSHIBA TEC 2 - 9 FC-22 PREVENTIVE MAINTENANCE * Notes on the Preventive Maintenance Chec klist ∗ 1. Doctor blade cleaning (a) Cleaning every 30K Note: This cleaning should be done prior to “automatic remo ving of dev eloper material”. (1) Open the front cov ers, and turn the lev er to the right to make the transf er belt unit[...]

FC-22 PREVENTIVE MAINTENANCE 2 - 10 January 2000 © T OSHIBA TEC (b) Cleaning every 60K (which should be give priority when coincides with every-30K cleaning) Note: This cleaning should be done subsequent to “automatic removing of dev eloper mater ial”. (1) Move the developer removal shutter lever in the direction of the arrow shown to close th[...]

January 2000 © TOSHIBA TEC 2 - 11 FC-22 PREVENTIVE MAINTENANCE ∗ 3 Cleaning blade If poor cleaning has occurred due to such causes as adhesion of paper dust, etc. prior to the specified number of copies for replacement, replace the cleaning blade as required because the b lade edge may hav e been damaged. ∗ 4 Recov er y blade If the blade edge[...]

FC-22 PREVENTIVE MAINTENANCE 2 - 12 January 2000 © T OSHIBA TEC 2. 4 PM Kit Kit name Classification of kits Part name Q'ty No. of copies for replacement cycle 1. Developer material (Y) PS-ZDFC22Y 1 1. Developer material (M) PS-ZDFC22M 1 DEV -KIT -FC22 1. Developer material (C) PS-ZDFC22C 1 (30K kit) 1. Developer material (K) PS-ZDFC22K 1 30K [...]

January 2000 © TOSHIBA TEC 2 - 12 - 1 FC-22 PREVENTIVE MAINTENANCE PM Kit Kit name Classification of kits P ar t name Q'ty No . of copies for replacement cycle 1. Dev eloper mater ial (Y) PS-ZDFC22Y 1 1. Dev eloper material (M) PS-ZDFC22M 1 DEV -KIT -FC22 1. De veloper material (C) PS-ZDFC22C 1 (20K kit) 1. De veloper material (K) PS-ZDFC22K [...]

[...]

January 2000 © TOSHIBA TEC 2 - 13 FC-22 PREVENTIVE MAINTENANCE 2. 5 List of Adjustment T ools Name Parts List Page Item Door switch keep-on jig 100 1 Wire holder jig 100 2 ROM writer adapter 1 100 4 ROM writer adapter 2 100 8 Area sheet (grid-patterned sheet which 100 5 facilitates the reading of values on X-Y coordinates in trimming and masking m[...]

January 2000 © T OSHIBA TEC 3 - 1 FC-22 SUPPLIES 3. PRECA UTIONS FOR ST ORING & HANDLING SUPPLIES 3.1 Precautions f or Storing TOSHIB A Supplies A. T oner and De veloper T oner and dev eloper should be stored in a shaded place where the ambient temperature is between 10 to 35°C (no condensation), and should also be protected against direct su[...]

FC-22 SUPPLIES 3 - 2 January 2000 © T OSHIBA TEC (3) Installation of the Copier and Storage of the Drum A v oid installing the copier where it ma y be subjected to high temperature, high humidity , chemicals and/ or chemical gas. Do not leav e drums in a brightly lit place for a long time . Otherwise, the drum will be f atigued, producing some bac[...]

January 2000 © T OSHIBA TEC 3 - 3 FC-22 SUPPLIES 3.4 Checking and Replacing the Oil Roller and Cleaning Roller of Fuser Section (1) Handling Precautions Nev er allow solvents such as paint thinner to touch to the cleaning roller . (2) Defectiv e Cleaning and Corrective T reatment Judgement should be made depending on how much toner has been deposi[...]

FC-22 SUPPLIES 3 - 4 January 2000 © T OSHIBA TEC 3.6 Chec king and Replacing the T ransfer Belt (1) Handling Precautions  Do not touch the belt surf ace with your bare hands.  Pre vent oil or other f oreign matter from staining the belt surf ace.  Do not allow alcohol or an y other organic solvent to come into contact with the tr ansfer b[...]

January 2000 © TOSHIBA TEC 4 - 1 FC-22 TROUBLESHOO TING 4. TROUBLESHOOTING <CA UTION IN REPLA CING PC BO ARDS> The ID for eac h mac hine is registered on the LGC boar d, the IMC board and the SIC boar d. So, if their replacement is required, be sure to replace only one boar d at a time. If more than one of the LGC board, the IMC board and th[...]

FC-22 TROUBLESHOO TING 4 - 2 January 2000 © TOSHIBA TEC Where was the paper stopped? Near the exit sensor (paper not damaged) Is the registration sensor functioning properly? (Does its actuator return smoothly?) 1. Check the test mode 03 and see if the registration sensor is valid. 2. Reconnect the registration sensor connector . Repair if the act[...]

January 2000 © TOSHIBA TEC 4 - 3 FC-22 TROUBLESHOO TING 4.1.2 Paper feeding jam E 11 Paper misfeed fr om the ADU Is any paper remaining in the paper f eed area inside the ADU unit? Remov e the paper . Is the connector J103 on the LGC board disconnected? Is the harness between the LGC board and the ADU dr aw er connector open-circuited? Reconnect t[...]

FC-22 TROUBLESHOO TING 4 - 4 January 2000 © TOSHIBA TEC E13 Paper misfeed from the 1st cassette E14 Paper misfeed from the 2nd cassette E15 Paper misfeed from the 3rd cassette E16 Paper misfeed from the 4th cassette Open the side door ; does any paper remain in the paper path from the cassette? Remov e the paper . Is the har ness between the LGC b[...]

January 2000 © TOSHIBA TEC 4 - 5 FC-22 TROUBLESHOO TING 4.1.3 Paper transport jam (Paper not reac hing the registration sensor after feeding) E21 Paper transport jam from the LCF E22 Paper transport jam from the 1st cassette E23 Paper transport jam from the 2nd cassette E24 Paper transport jam from the 3rd cassette E25 Paper transport jam from the[...]

FC-22 TROUBLESHOO TING 4 - 6 January 2000 © TOSHIBA TEC 4.1.4 Cover open jam E41 Front cover opened during copying * T o av oid electr ical hazards, the f ollowing chec ks m ust be made after unplugging the po w er cord. Is the front cover or the paper exit unit open? Close the front cover or the paper exit unit. Is the AC harness between the main[...]

January 2000 © TOSHIBA TEC 4 - 7 FC-22 TROUBLESHOO TING E43 ADU unit pulled out during copying Is the ADU unit mounted securely on the copier? Mount the ADU unit securely to the copier . Is connector J103 on the LGC board disconnected? Is the harness between the LGC board and the ADU dr aw er connector open-circuited? Reconnect the connector . Rep[...]

FC-22 TROUBLESHOO TING 4 - 8 January 2000 © TOSHIBA TEC E46 Bypass unit opened during copying Is the bypass unit open? Close the bypass unit. Is the harness between the LGC board and the bypass unit open/close switch open-circuited? Is the bypass unit open/close switch connector or the connector J107 on the LGC board dis- connected? Reconnect the [...]

January 2000 © TOSHIBA TEC 4 - 9 FC-22 TROUBLESHOO TING E52 Paper not reaching the ADU path sensor Is the har ness between the LGC board and the ADU path sensor open-circuited? Is the ADU path sensor connector or the connector J122 on the LGC board disconnected? Reconnect the connector . Replace the har ness. 1. Replace the ADU path sensor . 2. Re[...]

FC-22 TROUBLESHOO TING 4 - 10 January 2000 © TOSHIBA TEC 4.1.6 Original jam in the RADF E71 Original not reaching the aligning sensor E72 Original not reaching the exit sensor E73 Original not passing the exit sensor E75 Second original not reaching the aligning sensor in 2-in-1 mode E79 Prefeed jam [T wo or more originals are f ed simultaneously [...]

January 2000 © TOSHIBA TEC 4 - 11 FC-22 TROUBLESHOO TING [The original does not reach the aligning r oller .] Is the pick-up roller or f eed roller stained? Clean the roller . Is the gap between the aligning plate and the f eed roller too small? Adjust the gap . Is the transpor ting force of the pic k-up roller or the feed roller insufficient? Rep[...]

FC-22 TROUBLESHOO TING 4 - 12 January 2000 © TOSHIBA TEC 4.1.7 Paper jam in the sorter EA1 Paper transport delay jam Is there any b ur , scratch or f oreign matter on the paper transpor t path? Remov e any b ur , scratch or f oreign matter . Is the transport roller stained? Clean the transpor t roller . Are both non-sort paper sensor (PI4) and sor[...]

January 2000 © TOSHIBA TEC 4 - 13 FC-22 TROUBLESHOO TING EA3 Paper remaining on the sorter transport path at power ON Is there any dirt or foreign matter around the non-sort paper sensor (PI4) or the sort paper sensor (PI5)? Remov e any dirt or foreign matter . Are both non-sort paper sensor (PI4) and sort paper sensor (PI5) working normally? Repl[...]

FC-22 TROUBLESHOO TING 4 - 14 January 2000 © TOSHIBA TEC EA5 Staple jam Is there any jammed staple or foreign matter in the stapling area of the stapler unit? Remov e any jammed staple or f oreign matter. Is there any mar or damage in the stapling area? Replace the stapler unit. Replace the sorter controller PC board. YES NO ▼ ▼ NO YES ▼ ▼[...]

January 2000 © TOSHIBA TEC 4 - 15 FC-22 TROUBLESHOO TING 4.1.8 Special sheet jam EC2 OHP sheets used except from bypass and 2nd cassette Use the 2nd cassette or the bypass as the feeding source of OHP sheets. EC3 OHP sheet used in non-OHP mode Set the specified type of paper as selected on the control panel in the paper source.[...]

FC-22 TROUBLESHOO TING 4 - 16 January 2000 © TOSHIBA TEC YES NO ▼ ▼ YES NO ▼ ▼ 4.1.9 Drive system related ser vice call C05 ADU motor rotation abnormal Is the ADU motor rotating properly? 1. Check if the harness between the LGC board and the ADU dra wer connector is open-circuited. 2. Chec k if the harness between the switching po wer supp[...]

January 2000 © TOSHIBA TEC 4 - 17 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ C09 Black developer motor rotation abnormal Is the black developer motor rotating properly? 1. Check if the connectors CN1 or CN2 of the black developer motor is discon- nected. 2. Check if the connector J108 on the LGC board is disconnected. 3. Check if the connector J703 of[...]

FC-22 TROUBLESHOO TING 4 - 18 January 2000 © TOSHIBA TEC ▼ ▼ C0A Color developer motor rotation abnormal Is the color developer motor rotating properly? 1. Check if the connector CN1 or CN2 of the color developer motor is discon- nected. 2. Check if the connector J108 on the LGC board is disconnected. 3. Check if the connector J703 of the swit[...]

January 2000 © TOSHIBA TEC 4 - 19 FC-22 TROUBLESHOO TING C0B Drum motor K rotation abnormal C0C Drum motor C rotation abnormal C0D Drum motor M rotation abnormal C0E Drum motor Y rotation abnormal * Before performing the following checks, be sure to place the transfer belt unit in a lowered position; otherwise, the drums and the transf er belt wou[...]

FC-22 TROUBLESHOO TING 4 - 20 January 2000 © TOSHIBA TEC 4.1.10 Paper f eeding system related service call C 11 ADU paper side guide function abnormal Is the ADU unit mounted securely on the copier? Mount the ADU unit securely onto the copier . Is the timing belt for driving the paper side guide displaced? Put the belt on properly . Is the connect[...]

January 2000 © TOSHIBA TEC 4 - 21 FC-22 TROUBLESHOO TING C13 1st cassette tray function abnormal C14 2nd cassette tray function abnormal C15 3rd cassette tray function abnormal C16 4th cassette tray function abnormal Is the cassette installed properly in the copier? Install the cassette properly into the copier . Is the harness between the LGC boa[...]

FC-22 TROUBLESHOO TING 4 - 22 January 2000 © TOSHIBA TEC C18 LCF tray function abnormal Is the harness between the LGC board and the LCF unit open-circuited? Is the relay connector of the harness between the LGC board and the LCF unit or the connector J105 on the LGC board disconnected? Reconnect the connector . Replace the har ness. Do the switch[...]

January 2000 © TOSHIBA TEC 4 - 23 FC-22 TROUBLESHOO TING ▼ ▼ 4.1.11 Scanner related service call C27 Carriage home position sensor not turning OFF within a fixed time C28 Carriage home position sensor not turning ON within a fixed time Remo ve the original glass, mo ve the carriage to the paper feed side , tur n ON the power s witch, and then [...]

FC-22 TROUBLESHOO TING 4 - 24 January 2000 © TOSHIBA TEC ▼ ▼ C29 Exposure lamp disconnection detected Does the e xposure lamp light? 1. Chec k the CCD and SCM boards f or any disconnected connector . 2. Check the shading correction plate of the original-width indicator unit if it is dusty . 3. Chec k the CCD board f or any open- or shor t-circ[...]

January 2000 © TOSHIBA TEC 4 - 25 FC-22 TROUBLESHOO TING 4.1.12 Copy process related service call C31 Used toner transport motor rotation abnormal Is the harness between the LGC board and the used toner transport motor open-circuited? Is the connector J122 or J102 on the LGC board, the relay connector or the used toner trans- port motor connector [...]

FC-22 TROUBLESHOO TING 4 - 26 January 2000 © TOSHIBA TEC ▼ ▼ ▼ ▼ ▼ ▼ C33 Developer removal shutter function abnormal Reduce the mechanical load by adjusting the driv e system. Remo v e an y foreign matter . Is the harness between the LGC board and the developer removal shutter open/close motor open-circuited? Is any of the connectors J[...]

January 2000 © TOSHIBA TEC 4 - 27 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ C37 T ransfer belt motor rotation abnormal * Before performing the following checks, be sure to place the transfer belt unit in a lowered position; otherwise, the drums and the transf er belt would be damaged when y ou rotate the drum motor . Is the transfer belt motor rotati[...]

FC-22 TROUBLESHOO TING 4 - 28 January 2000 © TOSHIBA TEC NO YES ▼ C38 Auto toner initializing error (K) C39 Auto toner initializing error (C) C3A Auto toner initializing error (M) C3B Auto toner initializing error (Y) Is the harness between the LGC board and the EPU drawer connector open-circuited? Is any harness inside the EPU or the auto toner[...]

January 2000 © TOSHIBA TEC 4 - 29 FC-22 TROUBLESHOO TING C3C Main charger wire abnormal (K) C3D Main charger wire abnormal (C) C3E Main charger wire abnormal (M) C3F Main charger wire abnormal (Y) Is the harness between the LGC board and the EPU drawer connector or any harness inside the EPU open-circuited? Is the wire cleaner drive motor connecto[...]

FC-22 TROUBLESHOO TING 4 - 30 January 2000 © TOSHIBA TEC 4.1.13 Fuser unit related service call C41 Thermistor or heater abnormal when warming-up is started * T o av oid any saf ety hazards, be sure to unplug the po w er cab le bef ore proceeding to chec k items in 1. and 2. below . * Be sure that the fuser unit is set in place securely . 1. Check[...]

January 2000 © TOSHIBA TEC 4 - 31 FC-22 TROUBLESHOO TING C43 Thermistor abnormal during warming-up after abnormality judgment 1. Checking the thermistors, fuser lamps, SSR and LGC board Check the thermistors, fuser lamps, SSR and LGC board, following the same procedure as in 1, 2 and 3 of C41 . 2. Clearing the status counter Since [4] is shown on [...]

FC-22 TROUBLESHOO TING 4 - 32 January 2000 © TOSHIBA TEC C48 Heater abnormal (high temperature) 1. Checking the thermistors, fuser lamps, SSR and LGC board Check the thermistors, fuser lamps, SSR and LGC board, following the same procedure as in 1, 2 and 3 of C41 . 2. Clearing the status counter Since [9] is shown on the status counter , rewrite i[...]

January 2000 © TOSHIBA TEC 4 - 33 FC-22 TROUBLESHOO TING 4.1.14 Comm unications related ser vice call C57 Communications error between Main-CPU and Sorter-CPU 1. Check if a sorter other than specified is attached. 2. Check the LGC board if any conductor pattern around IC88, IC89, IC96 or J123 is open- or short- circuited. 3. Check the IPC board fo[...]

FC-22 TROUBLESHOO TING 4 - 34 January 2000 © TOSHIBA TEC C5A Communications error between Main-CPU and printer controller <<For a built-in type printer controller>> 1. Check if the printer controller unit is securely mounted on the copier . 2. Check if the harness between the LGC and IMC boards is open-circuited, and if the connector J[...]

January 2000 © TOSHIBA TEC 4 - 35 FC-22 TROUBLESHOO TING C5B Main-CPU signal transmission error to IMC-CPU C5C Main-CPU signal reception error from IMC-CPU 1. Check if the harness between the LGC and IMC boards is open-circuited, and if the connector J113 on the LGC board and the connector J168 on the IMC board are disconnected. 2. Replace the LGC[...]

FC-22 TROUBLESHOO TING 4 - 36 January 2000 © TOSHIBA TEC 4.1.15 ADF related service call C72 Error of aligning sensor automatic adjustment 1. Check if any f oreign matter is present betw een the aligning sensor and the reflecting mirror , and if the reflecting mirror is stained. 2. Check if the harness between the aligning sensor and PW A-F-LGC-77[...]

January 2000 © TOSHIBA TEC 4 - 37 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ 4.1.16 Other service calls C94 Main-CPU abnormal Is "Call f or ser vice" display ed again e v en after the copier is tur ned OFF and then back ON? Observe the condition for a while. 1. Check if the conductor pattern between Main CPU (IC84) and MROM (IC56) is open- o[...]

FC-22 TROUBLESHOO TING 4 - 38 Jan uar y 2000 © TOSHIBA TEC ▼ ▼ ▼ ▼ 4.1.17 Laser optical unit related service call CA1 Polygonal motor rotation abnormal Is the polygonal motor rotating? 1. Check if the polygonal motor connector is disconnected. 2. Check the IMC board if connectors J166 or J161 are disconnected. 3. Check for any open-circuit[...]

January 2000 © TOSHIBA TEC 4 - 39 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ ▼ ▼ CA2 H-SYNC abnormal Is the polygonal motor rotating? Refer to CA1 , "Polygonal motor rotation abnormal". Are both A2 and A3 pins of the connector J166 on the IMC board alw a ys at the le v el "L"? Refer to CA1 , "Polygonal motor rotation abnor[...]

FC-22 TROUBLESHOO TING 4 - 40 Jan uar y 2000 © TOSHIBA TEC ▼ ▼ ▼ ▼ ▼ 1234 4.1.18 Sorter related ser vice call CC1 T ransport motor rotation abnormal After setting the DIP s witch (SW1) on the sor ter controller board, as sho wn on the right, when you press the push s witch SW2 or SW3, will the tr anspor t motor (M1) star t rotating? (T o[...]

January 2000 © TOSHIBA TEC 4 - 41 FC-22 TROUBLESHOO TING CC3 Bin-shift motor rotation abnormal When the push s witch SW2 or SW3 on the sor ter controller board is pressed, does the bin unit mo v e upward (or do wnward)? Replace the lead-cam home position sensor (PI2). While the abo v e procedure is proceeding, does the bin-shift motor rotate? Chec[...]

FC-22 TROUBLESHOO TING 4 - 42 Jan uar y 2000 © TOSHIBA TEC CC4 Guide bar swing motor rotation abnormal At the time the guide bar s wings, does pulse output occur on J13-3 to J13-6 on the sor ter controller board? In addition, does the v oltage between J13-1 and J13-2 show 24V? Check the wiring up to the guide bar s wing motor (M3). If it is nor ma[...]

January 2000 © TOSHIBA TEC 4 - 43 FC-22 TROUBLESHOO TING CCA A utomatic adjustment error of bin inside paper sensor After ha ving retr ied automatic adjustment of the bin inside paper sensor , is there any abnor mal- ity f ound? Complete. Is the connector J12 on the sor ter controller board connected nor mally? Inser t the connector J12 properly .[...]

FC-22 TROUBLESHOO TING 4 - 44 Jan uar y 2000 © TOSHIBA TEC CCC No power being supplied Are the signal cords J1 and J20 connected correctly? Correct the wiring. Does the circuit breaker (CB2) on the sorter controller board function normally? Press the circuit breaker . Is the fuse blown out? Replace the fuse. Using the 50V (DC) tester range, measur[...]

January 2000 © TOSHIBA TEC 4 - 45 FC-22 TROUBLESHOO TING 4.1.19 Image quality related service call (1) After checking CE1 , CE2 and CE4 , and taking appropr iate action, perf or m the f ollowing steps. 1. While pressing [0] and [5] simultaneously , tur n ON the power . 2. Enter [878] with digital ke ys, and then press the [ST AR T] ke y . 3. T ur [...]

FC-22 TROUBLESHOO TING 4 - 46 Jan uar y 2000 © TOSHIBA TEC CE2 Image quality sensor (no pattern level) 1. Check that the transfer belt unit is fully raised. 2. Check that the transfer belt unit is fully mounted inward. 3. Check for any abnormal stain, large scar or fray on the transfer belt surface. 4. Check that the drum and transfer belt are rot[...]

January 2000 © TOSHIBA TEC 4 - 47 FC-22 TROUBLESHOO TING ▼ ▼ ▼ ▼ ▼ ▼ ▼ ▼ CE4 Image quality control test pattern abnormal (1) Check 08-415 to 418 [Abnormal detection counter Y to K (displa y/0 clearing)] and check which color is in error (the v alue of the color in error is other than 0). (2) Chec k 05-819 [Output value indication o[...]

FC-22 TROUBLESHOO TING 4 - 48 Jan uar y 2000 © TOSHIBA TEC CE5 T emperature/humidity sensor upper-limit abnormal Is the har ness between the LGC board and the temper ature/humidity sensor disconnected ? Is the LGC board connector J112 or the temperature/humidity sensor connector disconnected ? Reconnect the connector . Replace the harness. 1. Repl[...]

January 2000 © TOSHIBA TEC 4 - 49 FC-22 TROUBLESHOO TING – If they are normal – Before starting the color registration control forced performing, a voltage of approxi- mately 0.7V DC is displa yed. After star ting it, the voltage changes to appro ximately 4.4V DC , and this ma y drop instantaneously down to 0.7V DC . (There may be no fluctuati[...]

FC-22 TROUBLESHOO TING 4 - 50 Jan uar y 2000 © TOSHIBA TEC <Check b y grid patter n> 13. While pressing [0] and [5] simultaneously , tur n the po wer ON. 14. Input [1] with digital k ey and press [SETTINGS]. 15. Chec k that there is no image density difference among the front/center/rear areas of the output grid pattern for each of yello w ,[...]

January 2000 © TOSHIBA TEC 4 - 51 FC-22 TROUBLESHOO TING <Check by the gradation pattern> 16. While pressing [0] and [5] simultaneously , turn the power ON. 17. Input [4] with digital key and press [SETTINGS]. 18. Check the output gradation images for gamma adjustment if there is any abnormality in yello w , magenta, cyan and b lack. – If [...]

FC-22 TROUBLESHOO TING 4 - 52 Jan uar y 2000 © TOSHIBA TEC 4.1.20 Options related service call F07 Communications error between System-CPU and Main-CPU 1. Check if the SIC board is firmly connected to the MTH board. 2. Check if the IMC board is firmly connected to the MTH board. 3. Check if the IMC board connector J168 is disconnected. 4. Check if[...]

January 2000 © TOSHIBA TEC 4 - 53 FC-22 TROUBLESHOO TING 4.1.21 Image processing options related service call F51 Comm unications error between System-CPU and AI boar d during pre-scanning 1. Check if the AI board is securely connected to the connector on the SIC board. 2. Check if FR OM is mounted on the IC8 on the AI board. 3. Check if FR OM is [...]

FC-22 TROUBLESHOO TING 4 - 54 January 2000 © TOSHIBA TEC A B C A B C A B C A B C A B C A B C 4.2 T r oubleshooting of Ima g e (1) Color deviation <Symptoms> Condition Location Phenomena All modes White void areas, color blur Color deviation T e xt mode Black text outlines in color White void T e xt/Photo mode background Photo mode Color blur[...]

January 2000 © T OSHIBA TEC 4 - 55 FC-22 TROUBLESHOOTING Criter ia Measures P erform f ollowing procedures from 2 and after . Grid line deviation? Color registraion control f orced perf or ming. P arallel deviation in secondary-scanning, occurring all over the Re-adjust paper feed motor speed. * See P . 4-58. face , almost in order Y -M-C-K from p[...]

FC-22 TROUBLESHOO TING 4 - 56 January 2000 © TOSHIBA TEC (2) Une ven pitch and b lur <Symptoms> Feeding direction Condition Location Phenomenon All modes Occurs cyclically at right Uneven pitch angles to paper feeding direction Defect area Step Cause Check item Main-Classification Sub-Classification Specific-Classification 1 Output built-in [...]

January 2000 © T OSHIBA TEC 4 - 57 FC-22 TROUBLESHOOTING Criter ia Measures P erform follo wing procedures from 2 and after . Unev en pitch extending 2.5mm to 3mm within an area about Re-adjust paper f eed motor rotation speed. * See P . 4-58. 130mm wide from leading edge of the image? Re-adjust paper feed motor rotation speed. * See P . 4-58. Doe[...]

FC-22 TROUBLESHOO TING 4 - 58 January 2000 © TOSHIBA TEC * Fine adjustment of registration roller paper transport speed The optimized value is not always obtained for jitter and color deviation because fine error is gener- ated in automatic adjustment. If uneven color is generated in the secondary-scanning direction of the image and the further ad[...]

January 2000 © T OSHIBA TEC 4 - 59 FC-22 TROUBLESHOOTING Check color reproduction. Check image density . Check gra y balance. (3) Def ect of image density , color reproduction and gr ay balance Cause/Defect area Step Check items Measures Remarks Density/Color reproduction 1 Check density/color reproduction/ P erform automatic adjustment of /Gra y [...]

FC-22 TROUBLESHOO TING 4 - 60 January 2000 © TOSHIBA TEC (4) Bac kground Fogging Note: If the main charger and developer bias outputs seem to be abnormal, replace the main high-voltage transformer of the color likely to be abnormal with another transformer of another color likely to be normal, and then, output the chart again. If the same color re[...]

January 2000 © T OSHIBA TEC 4 - 61 FC-22 TROUBLESHOOTING Moire Lack of sharpness A B (5) Moire/lack of sharpness Cause/Defect area Step Check items Measures Remarks Density reproduction 1 Image density reproduction Perform automatic adjustment of defect gamma correction. Parameter adjustment 2 Check image processing Check sharpness adjustment valu[...]

FC-22 TROUBLESHOO TING 4 - 62 January 2000 © TOSHIBA TEC (6) T oner offset * When adjusting printer section, perform "image quality control forced performing" and then "automatic adjustment of gamma correction". Approx. 195mm Black solid T oner offset (Shado w image appears appro x. 195 mm behind the high density image.) F eedi[...]

January 2000 © T OSHIBA TEC 4 - 63 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures (7) Blurred image Scanner bedewing Drum 1 Scanner bedewed? 2 Drum bedewed or dirty? Clean it. Wipe drum with dry cloth. * Be sure never to use alcohol or other organic sol- vents because the y hav e bad effect on drum. F eeding direction[...]

FC-22 TROUBLESHOO TING 4 - 64 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Fuser lamp unlighted Fuser roller pressure defect Thermistor, LGC board Paper 1 Contact defect at terminal point? 2 Fuser lamp open-circuited? 3 Pressure springs working properly? 4 Fuser roller temperature too low? 5 Paper dump? Correct it. Replac[...]

January 2000 © T OSHIBA TEC 4 - 65 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures High-voltage transformer (transf er roller/ de veloper bias) Process unit (EPU)/ de veloper unit set position De veloper drive system Developer material Developer pole position Doctor blade position Drum Harness for SCM, SIC, IMC and LGC boards 1 H[...]

FC-22 TROUBLESHOO TING 4 - 66 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Exposure lamp Lamp regulator Scanner Bedewing of scanner and drum Main charger High-voltage transformer (Main charger) Harness for SCM, SIC, IMC and LGC boards 1 Does exposure lamp light? 2 Foreign matter in optical path? 3 Scanner or drum bedewed?[...]

January 2000 © T OSHIBA TEC 4 - 67 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Laser optical unit Main charger grid Developer unit Drum T r anspor t path Discharge LED array Scanner 1 Foreign matter or dust on slit glass? 2 Foreign matter on charger grid? 3 Foreign matter in developer unit? 4 Foreign matter on drum seal? 5 Dr[...]

FC-22 TROUBLESHOO TING 4 - 68 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Main charger Drum Discharge LED array Developer unit Drive system High-voltage transformer (main charger and transfer roller) 1 Foreign matter on charger? 2 T erminal contact defectiv e? 3 Any abnormalities on drum surface? 4 Discharge LED array li[...]

January 2000 © T OSHIBA TEC 4 - 69 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Cassette LCF Paper feed roller Rollers Registration roller Pre-registration guide Original scale 1 Is cassette or LCF properly installed? 2 T oo m uch paper loaded in cassette or LCF? 3 Paper corner folded? 4 Cassette or LCF side guides properly se[...]

FC-22 TROUBLESHOO TING 4 - 70 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Scanner Main charger grid Main charger Cleaner Fuser unit Drum Laser optical unit Shading correction plate 1 Foreign matter in optical path? 2 Foreign matter on grid? 3 Grid dirty or deformed? 4 Foreign matter on main charger? 5 Charger wire dirty [...]

January 2000 © T OSHIBA TEC 4 - 71 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Main charger wire Fuser roller High-voltage transformer (main charger/ transf er roller) Drum Scattered toner recovery roller of developer unit Scanner carriage section 1 Charger wire dirty or deformed? 2 Fuser roller or oil roller dirty? 3 High-vo[...]

FC-22 TROUBLESHOO TING 4 - 72 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Developer unit/ T oner cartridge Doctor-sleeve gap Main charger High-voltage transformer (main charger/ developer bias/transfer roller) Developer material 1 T oner density of de v eloper mater ial proper? 2 Doctor-sleeve gap proper? 3 Foreign matte[...]

January 2000 © T OSHIBA TEC 4 - 73 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures T r ansfer belt Paper Registration roller High-voltage transformer (transfer roller) 1 T ransfer belt dirty? 2 T r ansfer belt in def ective contact with drum? 3 Any deformation or abnormalities on trans- fer belt? 4 Paper in cassette or LCF curled[...]

FC-22 TROUBLESHOO TING 4 - 74 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Main charger T ransf er belt Laser optical unit Discharge LED array Developer unit Scanner section 1 Main charger dirty? 2 T r ansfer belt dir ty? 3 T r ansfer belt in def ective contact with drum? 4 Any abnormalities or deformation on belt? 5 Fore[...]

January 2000 © T OSHIBA TEC 4 - 75 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures T oner empty Auto-toner circuit T oner motor T oner cartridge Developer material Developer unit Main charger Drum High-voltage transformer 1 “ADD T ONER” symbol flashing? 2 Enough toner in cartridge? 3 T oner density in de veloper material too [...]

FC-22 TROUBLESHOO TING 4 - 76 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Scanner/printer adjustment defect Registration roller Paper feed motor Pre-registration guide 1 Same dislocation on every copy? 2 Registration roller dirty , or spring out of place? 3 Registration motor malfunctioning? 4 Paper feed motor malfunctio[...]

January 2000 © T OSHIBA TEC 4 - 77 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures — Registration roller T r ansfer belt Fuser roller Drum Carriage operation Scanner Drum drive system EPU load 0 T oner image proper on drum? 1 Registration roller rotation defective? 2 T ransfer belt malfunctioning? 3 Fuser roller rotation defect[...]

FC-22 TROUBLESHOO TING 4 - 78 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Developer material Cleaning roller/ Oil roller Fuser roller Cleaning blade T oner reco very auger 1 Specified developer material not used? 2 Cleaning roller or oil roller damaged or their life ended? 3 Bubbles on fuser roller (188.5 mm pitch on cop[...]

January 2000 © T OSHIBA TEC 4 - 79 FC-22 TROUBLESHOOTING Cause/Defect area Step Check items Measures Original glass Main charger wire Discharge LED array Scanner Exposure lamp 1 Original glass dirty? 2 Main charger wire dirty? 3 Discharge LED array dirty? 4 Reflector , exposure lamp , mirrors, lens, etc. dirty? 5 Exposure lamp tilted? 6 Lamp disco[...]

FC-22 TROUBLESHOO TING 4 - 80 January 2000 © TOSHIBA TEC Cause/Defect area Step Check items Measures Paper T ransf er belt High-voltage transformer (transfer roller) 1 T oo thin paper used? 2 Paper too dry? 3 T r ansfer belt in proper contact with drum? 4 Any abnormalities on belt? 5 High-voltage transformer output abnormal? Change paper . Change [...]

January 2000 © TOSHIBA TEC 5 - 1 FC-22 FIRMW ARE UPDA TING 5. FIRMW ARE UPD A TING 5.1 [ 3 ][ 9 ] Mode Operation 5.1.1 Outline Connect copier and PC with serial cable and turn the power on pressing 3 and 9 k eys, the copier goes into "Firmware V ersion Up Mode". Then y ou can update system software data and/or UI data through the PC . 5.[...]

FC-22 FIRMW ARE UPDA TING 5 - 2 January 2000 © TOSHIBA TEC New files f or update : Kind of data File name - Program data sysfirm.tz - Fixed UI data uidataF .tz - Common UI data uidata0.tz - 1st language UI data uidata1.tz - 2nd language UI data uidata2.tz - 3rd language UI data uidata3.tz (2) Preparation of updated files. New files f or update are[...]

January 2000 © TOSHIBA TEC 5 - 3 FC-22 FIRMW ARE UPDA TING (3) Connection between copier and PC Connect MMF(FSMS) por t of the copier and serial communication por t of PC specified by the setup of vir tual modem using a crossing cable .[...]

FC-22 FIRMW ARE UPDA TING 5 - 4 January 2000 © TOSHIBA TEC K ey in "#39" f or "Phone number". Firmware Version Up Mode > Make a connection from PC. Default Location 5.1.3 Firmware update operation 1. T ur n ON the power of copier on pressing 3 and 9 k eys . 2. The follo wing messages are display ed on copier control panel. 3[...]

January 2000 © TOSHIBA TEC 5 - 5 FC-22 FIRMW ARE UPDA TING 4. The follo wing screens will be display ed if it succeeds in serial connection. Press [HELP], and you can confirm the version n umber of fir mware and UI data, bef ore updating to new one . (T o return to pre vious screen, press [HELP] again.) The number of "target" provides wi[...]

FC-22 FIRMW ARE UPDA TING 5 - 6 January 2000 © TOSHIBA TEC Code Language Code Language 2 Japanese 13 Finnish 3 Amer ican English 14 Norwegian 4 English 15 A ustralian English 5 reser ved 16 P olish 6 F rench 17 Czech 7 Ger man 18 Greek 8 Swedish 19 Romanian 9 Dutch 20 Bulgarian 10 Italian 21 P or tuguese 11 Spanish 22 Hungarian 12 Danish 23 reser [...]

January 2000 © TOSHIBA TEC 5 - 7 FC-22 FIRMW ARE UPDA TING In the case of 1 - 6 : In the case of #1 - #3 Updated data version n umber Firmware Version Up Mode Target:#1 Installing a new firmware. — reading a file. Target Version l installing Displa ying current data area being loaded Firmware Version Up Mode Target: 1 Installing a new firmware. [...]

FC-22 FIRMW ARE UPDA TING 5 - 8 January 2000 © TOSHIBA TEC In the case of #1 - #3: The follo wing screen is displa yed after finished. Firmware Version Up Mode Target: #1 Firmware version up completed. Target version 1 001.002 2 002.001 3 002.031 4 003.022 5 003.022 6 003.033 Updated data version n umbers Firmware Version Up Mode Target: 1 Program[...]

January 2000 © TOSHIBA TEC 5 - 9 FC-22 FIRMW ARE UPDA TING Fur ther procedure is the same as nor mal sequence. Firmware Version Up Mode Recovery mode : target 4–6 failed. > make a connection from PC Firmware Version Up Mode Target: #3 Recovery mode : target 4–6 failed. Established serial connection with PC. > Press START key to install n[...]

FC-22 FIRMW ARE UPDA TING 5 - 10 January 2000 © TOSHIBA TEC Firmware Version Up Mode Cannot connect with PC. Failed to install a new firmware. P ower ON Connection F ailure Connected T arget area n umber ➝ ➝ Target: 1 Target: 6 Target: #1 Change the number b y pressing key ➝ ➝ Firmware Version Up Mode Target: 1 Program canceled. 1’ 1 2 P[...]

January 2000 © TOSHIBA TEC 5 - 11 FC-22 FIRMW ARE UPDA TING In the case of 1 - 6: Firmware Version Up Mode Target: 1 Installing a new firmware. – reading a file. 1 Press Start Key Successful F ailed 3 4 2 3 Successful 2 Press ST AR T K ey 1 2 Press ST ART Key Press CLEAR Key Updated data v ersion number ➝ ➝ Target: 1 Target: 6 Target: #1 Cha[...]

FC-22 FIRMW ARE UPDA TING 5 - 12 January 2000 © TOSHIBA TEC Press Start Key Successful F ailed In the case of #1- #3: 1’ 3’ 4’ 2’ Successful 3’ P ower OFF 2’ P ower OFF Canceled Area Firmware Version Up Mode Target:#1 Installing a new firmware. – reading a file. Target Version l installing Message will change as follo ws. – reading[...]

January 2000 © TOSHIBA TEC 5 - 13 FC-22 FIRMW ARE UPDA TING Firmware Version Up Mode Target: 1 Failed to install a new firmware. – file read error. 4 F ailed In the case of 1 - 6: F ailed In the case of #1 - #3: 4’ ERROR MESSA GE – file read error . – file inf or mation error . – unfit de vice. – device erase error . – de vice wr ite[...]

FC-22 FIRMW ARE UPDA TING 5 - 14 January 2000 © TOSHIBA TEC SPEED 115200bps D A T A BITS 8 BITS P ARITY NONE ST OP BITS 1 BIT FLOW CONTR OL NONE ECHO OFF PC System board Serial Cable 5.2 Installation Instructions f or Firmware Update through PC 5.2.1 Outline The f ollowing instructions show how to update system firmwares using y our PC and FTP(Fil[...]

January 2000 © TOSHIBA TEC 5 - 15 FC-22 FIRMW ARE UPDA TING 5.2.3 Preparation of PC to use a netw ork (1) Setting Vir tual Modem. The connection between PC and copier is made using PPP(P oint-to-P oint Protocol). It is necessary to use a dial-up networking, and use a vir tual modem. First, install the vir tual modem. The vir tual modem can be down[...]

FC-22 FIRMW ARE UPDA TING 5 - 16 January 2000 © TOSHIBA TEC Click "Add" Button, and open "Install Ne w Modem" wizard. And then, check "Don't detect m y modem; I will select it from a list", and click "Ne xt" button. Click "Ha ve Disk" b utton, and then select a f older download file is stored [...]

January 2000 © TOSHIBA TEC 5 - 17 FC-22 FIRMW ARE UPDA TING Select "Direct Connection", and then click "Ne xt" button. Select "Communications P or t(COM1)",and then click "Ne xt" button.[...]

FC-22 FIRMW ARE UPDA TING 5 - 18 January 2000 © TOSHIBA TEC Click "Finish" b utton, then Vir tual Modem installation is completed.[...]

January 2000 © TOSHIBA TEC 5 - 19 FC-22 FIRMW ARE UPDA TING If your PC does not ha ve "Dial-Up Adapter", then clic k "Add" button. (2) Using Dial-Up Networking. Note: Y our computer may be already set up to use a netw or k. If Windows prompts y ou for a network passw ord at star tup and if Networ k Neighborhood icon appears on [...]

FC-22 FIRMW ARE UPDA TING 5 - 20 January 2000 © TOSHIBA TEC Select "Microsoft" in Manuf actures list box, and select "Dial-Up Adapter" in Netw ork Adapters list bo x, and then click "OK" button. When you clic k "OK" button, Windows automatically set up the TCP/IP Protocol components with Dial-Up Adapter .[...]

January 2000 © TOSHIBA TEC 5 - 21 FC-22 FIRMW ARE UPDA TING (3) Using New Connection. Double-clic k "My Computer". If "Dial-Up Networking" icon is not in the window , click "Add/Remov e Programs" in Control P anel. Otherwise, skip to the ne xt step to create a connection. Double-clic k "Dial-Up Networking".[...]

FC-22 FIRMW ARE UPDA TING 5 - 22 January 2000 © TOSHIBA TEC Click "Gener al" tab in "Direct Connection Proper ties" box, select 115200 f or "Maximum speed", check "Only connect at this speed". T ype something in "T ype a name for the computer y ou are dialing". Select "Direct Connection" [...]

January 2000 © TOSHIBA TEC 5 - 23 FC-22 FIRMW ARE UPDA TING Click "Connection" tab , confirm that all check bo xes in "Call pref erences" are not selected, and clic k "Adv anced" b utton. Confirm that all check bo xes in "Adv anced Connection Settings" dialog bo x is not selected, click "OK" button[...]

FC-22 FIRMW ARE UPDA TING 5 - 24 January 2000 © TOSHIBA TEC T ype #39 for "T elephone number". T o change "Countr y code", click the arro w ne xt to the countr y , and select a country you want. After that, click "Ne xt" button. Click "Finish" b utton, then "Make Ne w Connection" is completed.[...]

January 2000 © TOSHIBA TEC 5 - 25 FC-22 FIRMW ARE UPDA TING Select [Proper ties]-[Secur ity]-[Edit User] 5.2.4 Installation of FTP server First, it is necessar y to install F ree Software "W ar FTP Daemon V ersion 1.65" as an FTP ser v er . W ar FTP Daemon can be downloaded from the f ollowing w eb site. URL: http://www .jgaa.com/downloa[...]

FC-22 FIRMW ARE UPDA TING 5 - 26 January 2000 © TOSHIBA TEC Click "Add" b utton, and ke y in dppc for "Ne w name". K ey in dppc f or "New P assw ord" and "V erify Pass word", and clic k "OK" button. Select "dppc" and clic k "File Access". Click "Add" b utton.[...]

January 2000 © TOSHIBA TEC 5 - 27 FC-22 FIRMW ARE UPDA TING Double-clic k "W ebshare". Double-clic k "Ftproot" and click "OK" b utton. Change "Read", "Write", "Delete", "Execute", "List", "Create" and "Remo ve" from Gr ay Chec k to Black Check. Chec[...]

FC-22 FIRMW ARE UPDA TING 5 - 28 January 2000 © TOSHIBA TEC T o make the connection "ONLINE" mode , click the b utton bef ore fir mware updating.[...]

January 2000 © TOSHIBA TEC 5 - 29 FC-22 FIRMW ARE UPDA TING[...]

6. WIRE HARNESS CONNECTION DIA GRAMS 6.1 A C Wire Harness January 2000 © T OSHIBA TEC 6 - 2 FC-22 WIREHARNESS CONNECTION DIAGRAMS FC-22 WIREHARNESS CONNECTION DIAGRAMS 6 - 1 J anuar y 2000 © T OSHIBA TEC Noise filter Fuse Thermostat Fuse Thermostat DHTR- L1 SSR-U SSR-L HTR-U HTR-L MAIN-SW F-DOOR-SW L-DOOR-SW MAIN-SW F-DOOR-SW LRG Breaker 15A N L [...]

FC-22 SER VICE HANDBOOK 6.WIRE HARNESS CONNECTION DIA GRAMS 6.2 DC Wire Har ness[...]

FC-22 WIREHARNESS CONNECTION DIAGRAMS 6 - 3 January 20000 © T OSHIBA TEC[...]