Graco 190ES 309063F manuale d’uso

309063F Fir st choice when quali ty count s. t REP AIR Impor tant Sa fe ty Inst ruc tions Read all warnings and ins truc tions in this manual. Save t hese inst ruc tions . - For por table spr ay applicati ons of architectur al paints and coati ngs - 190ES t Airl ess Pain t S prayers 3000 psi (207 bar, 20.7 MP a ) Max imum W ork ing Pres sure 120 V [...]

2 309063 Specifi catio ns Th is eq u ip men t i s no t i nt end ed for u se w it h f lammab le o r co mbu sti b le mat erial s used i n p laces su ch as ca binet shops or ot her “f ac tory ” or fixe d locat ions. If you inte nd to us e this e quipme nt in t his type of applic ation, y ou must com ply with NFP A 33 and OSHA r equir em ent s for [...]

3 309063 The f ollowing are general Warnings relat ed t o the saf e set up, use, m aintenanc e and repair of this equipment. Additi onal, mor e specif ic war nings may be found t hroughout the t ext of t his manual wher e applicable. W ARNING FIRE AND EXPL OSION HAZ ARD Flam mable fumes , such as solvent and paint fumes, in w ork area c an ignite o[...]

4 309063 INSTRUCTIONS EQUIPMENT MISUSE HAZ ARD Misus e can cause deat h or s erious injur y . D Do no t exceed the maximu m working p ressure or tempe rature rating o f t he lo west rated system component . Read T echn ical Data in all equipm ent m anuals. D Use fluids and solvent s t hat ar e compat ible wit h equipment wett ed part s. Read T echn[...]

5 309063 Component Identification and Function K E H B A D J G F V U N M P R T S ti5914a ti7400a A Motor DC mot or , permanent m agnet, f an cooled B Drive As sembly T ransf ers power f rom DC mot or to displac ement pum p D Displacem ent Pump T ransf ers fluid t o be spray ed fr om sour ce t hrough spr ay gun E Fluid O utlet Spray gun is connect e[...]

6 309063 Pressure Relief Procedure W ARNING SKIN I NJECT I ON HAZ ARD Follow t his Pr essur e Relief P rocedur e whenever y ou are inst ruct ed t o relieve press ure, st op spraying, chec k or ser- vice equipm ent, or inst all or c lean spray tip. read Inject ion Hazar d W arning. 1. T urn O FF power and t urn pres sure c ontrol to low- est pressur[...]

7 309063 General Repair Information W ARNING Read Elect ric S ho c k Wa r n i n g and Burn Hazard Warni ng . W ARNING Flam mable mat erials s pilled on hot, bare, motor could cause f ire or explosion. T o reduce r isk of burns , f ire or explosion, do not oper ate s prayer with cover r emoved. D Keep all screws, nut s, washer s, gasket s, and elect[...]

8 309063 Grounding and Electric Requirements W ARNING Y our syst em must be grounded. Read warnings, page 3. Th e sprayer co rd in clu d es: a grounding wir e with an appropriat e grounding cont act . Fig. 3 ti7480a Th e sprayer req u ires: 1 10- - 120V units : 100 - - 130 V AC, 50/60 Hz, 15A, 1 phase, c ircuit wit h a grounding rec eptacle. 240V U[...]

9 309063 T roubleshooting Relieve pres sure ; page 6. MOTOR WON’T OPE RA TE TYPE OF PROBLEM WHA T T O CHECK If check is OK, go to next check WHA T TO DO When check i s not OK r efer t o thi s column Basic Fl uid Pr essure Probl ems 1. Pressur e control knob sett ing. Mot or will not run if at mi nim um setti ng (ful ly counter clockwi se). 1. Slo[...]

10 309063 T roubleshooting LOW OR F LUCT UA T ING OUT PUT TYPE OF PROBLEM WHA T T O CHECK If check is OK, go to next check WHA T TO DO When check i s not OK r efer t o thi s column Low Output 1. For w orn spray tip. 1. Follo w Pressur e Reli ef Pr ocedure W arn- ing, t hen repl ace ti p. See your separ ate gun or t ip manual . 2. V erif y pump does[...]

11 309063 T roubleshooting LOW OR F LUCT UA T ING OUT PUT TYPE OF PROBLEM WHA T T O CHECK If check is OK, go to next check WHA T TO DO When check i s not OK r efer t o thi s column Motor r uns and pump str okes 1. Paint supply . 1. Refi ll and repr ime pump. 2. Int ake strai ner clogged. 2. Remove and clean, then r einstal l. 3. Sucti on tube or fi[...]

12 309063 Spin T est Setu p Elect ric S ho ck Hazard ; page 6. T o check armat ure, mot or winding and brus h electr ical continuit y: 1. Relieve pres sure ; page 6. 2. Remove dr ive housing; page 24. 3. Fig. 7. Rem ove pressur e control cover (39) . Dis- connect red and black motor leads f rom cont rol board. 4. Fig. 8. Rem ove mot or s hroud (74)[...]

13 309063 Mot or Brush Replacement 6. Fig. 9. I nser t br ush (B) . P ush cap ( A) int o place over br ush. O rient each c ap with t he 2 project ions on either side of t he brus h lead. Y ou will hear a “snap” when cap is sec urely in plac e. CAUTION When ins talling brus hes, follow all st eps c aref ully to avoid damaging par ts. 7. Fig. 9. [...]

14 309063 On/Off Switch R eplacement 120 V ac Removal 1. Relieve pres sure ; page 6. 2. Fig. 10 and 1 1. Remov e four screws (18) and press ure cont rol cov er (39) . 3. Disconnect t wo wires (A) f rom O N/O FF switch (23 ). 4. Remove t oggle boot ( 25) and lock ing ring (24) . Re mov e ON/OFF swi tch (2 3) . Insta llation 1. Inst all new O N/O F F[...]

15 309063 On/Off Switch R eplacement 120 V ac Pressure T ransduc er ON/OFF Switc h Power Plug Potent iomet er from M oto r Red (+ ) Wiri n g Diag ram Y ellow Whi te Black Black (- - ) Capacitor TI0060 Gr een Fig. 1 1 L2 L1 60 35 34 (Cap acit or o n M ot or) Wiri n g Diag ram (Cap acito r o n P C bo ard ) 232900, A, B 232901, A 233797, A 233815, A 2[...]

16 309063 Fig. 12 ti7415a Motor Connector ON/OFF Switc h Black Whi te Whi te Pressure Switc h Black Black Gr een Power C ord Wiri n g Diag ram (Cap acito r o n P C bo ard ) 232900, F , 232901, E 233797, E 233815, E[...]

17 309063 On/Off Switch R eplacement 100 V ac ( 232903) Removal 1. Relieve pres sure ; page 6. 2. Fig. 13. Rem ove f our sc rews (18) and press ure cont rol cover (39). 3. Disconnect f our wires (A) f rom O N/ OF F switch (23 ). 4. Remove t oggle boot ( 25) and lock ing ring (24) . Re mov e ON/OFF swi tch (2 3) . Insta llation 1. Inst all new O N/O[...]

18 309063 On/Off Switch R eplacement 240 V ac ( 232906) Removal 1. Relieve pres sure ; page 6. 2. Fig. 14. Rem ove pres sure c ontr ol cover (39). 3. Disconnect f our wires (A) at O N/O FF swit ch (23). 4. Remove t oggle boot ( 25) and lock ing ring (24) . Re mov e ON/OFF swi tch (2 3) . Insta llation 1. Inst all new O N/O F F swit ch ( 23). Inst a[...]

19 309063 Pressure Control Repair Motor Contr ol Boar d Diagnostics For these models and series only: 232900 A, B, C, D , E 232901 A, B, C, D 233797 A, B, C, D 233815 A, B, C, D 232903 A, B 232906 A, B Note: K eep a new tr ansducer on hand to use f or t est . CAUTION Do not allow s prayer t o develop f luid pres sure wit h- out t ransduc er inst al[...]

20 309063 Pressure Control Repair Motor Contr ol Boar d For these models and series only: 232900 A, B, C, D , E 232901 A, B, C, D 233797 A, B, C, D 233815 A, B, C, D 232903 A, B 232906 A, B Removal Refer to F ig. 10 and 1 1, 13 or 14 depending on spray er voltage. 1. Relieve pres sure ; page 6. 2. Remove four s crews ( 18) and cover (39) . 3. Disco[...]

21 309063 Pressure Control Repair For these models and series only: 232900 A, B, C, D , E 232901 A, B, C, D 233797 A, B, C, D 233815 A, B, C, D 232903 A, B 232906 A, B Pr essure Control T ransducer Removal Refer to F ig. 10 and 1 1, 13 or 14 depending on spray er voltage. 1. Relieve pres sure ; page 6. 2. Remove four s crews ( 18) and cover (39) . [...]

22 309063 Pressure Control Repair For these models and series only: 232900 F 232901 E 233797 E 233815 E Motor Contr ol Boar d Removal 1. Relieve pres sure ; page 6. 2. Remove 4 s crews ( 17) and cont rol c over ( 16). 3. Disconnec t motor c onnector, pressure cont rol connect or whit e wire t o cont rol board ( 8) and black wire to s witc h (4). 4.[...]

23 309063 Pressure Control Repair For these models and series only: 232900 F 232901 E 233797 E 233815 E Pr essure Control Removal ( See Fig . 15) 1. Relieve pres sure ; page 6. 2. Remove 4 s crews ( 17) and cont rol c over ( 16). 3. Disconnec t press ure cont rol connect or f rom con- tr ol board (8) . 4. Remove c lip (13) f rom c ontr ol knob (14)[...]

24 309063 Drive Housing Replacement CAUTION Do not dr op gear clust er ( 7) when rem oving driv e housing (10) . G ear clus ter may s tay engaged in mot or fr ont end bell or drive hous ing. Disassembly 1. Relieve pres sure ; page 6. 2. Remove pum p (13); Disp l acement Pu mp Re - pl acement , page 26. 3. Fig. 16. Rem ove t wo scr ews (18a). Tip sp[...]

25 309063 Mot or Replacement Disassembly 1. Relieve pres sure ; page 6. 2. Remove pum p; Di spl acemen t Pu mp Rep lace - ment , page 26. CAUTION Do not dr op gear clust er ( 7) when rem oving driv e housing (10) . G ear clus ter may s tay engaged in mot or fr ont end bell or drive hous ing. 3. Remove dr ive housing; Dr ive H ousing Re plac e- ment[...]

26 309063 Displacement Pump Replacement See manual 309060 f or pum p repair ins truc tions . See manual 309064 or 309065 for s prayer part num - ber ref erences. Removal 1. Flus h pump (13) . 2. Relieve pres sure ; page 6. 3. Fig. 18. Loos en two s crews (10b) and rot at e cover ( 10a). Fig. 18 10a b 9a 9573A 4. Cycle pum p until pump pin ( 9a) is [...]

27 309063 T echnical Data 100- - 120V , ∅ , A, Hz 220- - 240V , ∅ , A, Hz Generat or Minimum W Motor HP (W) Cycles per gall on (liter) Maximum Deli very gpm (lpm ) Maximum Tip s iz e Flui d Outl et npsm 1, 15, 50/60 1, 10, 50/60 3000 7/8 (653) 680 (180) 0. 38 (1.25) 0.019 1/4 in. B a s i c S p r a y e rW e t t e d P a r t s : ..................[...]

28 309063 Graco Informat ion TO PL ACE AN O RDER O R FO R SERV ICE , contac t your Gr aco distr ibutor, or call 1 - - 888 - - 541 - - 9788 to ident ify the nearest dis tribut or . All wri tt en and visual data cont ained i n thi s document r efl ects t he lat est pr oduct i nfor mation avai labl e at t he ti me of publ icat ion. Graco r eserves the[...]