Graco MAGNUM 232738 manual

Graco Inc. P.O. Box 1441 Minneapolis , MN 55440-1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001 309477F Repair Airless Spra y er US P atent 6,752, 067 Eur ope Pa tent 1 208 287 - For por table spray applications of arc hitectural paints and coatings - (Specifications, page 3) Related Manuals dx Pressure Roller Operat ion: 3W9470, [...]

2 309477F Contents Manual Conv entions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [...]

Manual Conventions 309477F 3 Manual Con v entions Note Specifications This equipment is no t intended f or use with flammable or co mb ustib le materials used in places such as cabinet sho ps or other “factor y”, or fixed locations. If you intend to u se th is equipment in this type of application, you must comply with NFP A 33 and OSHA require[...]

Warnings 4 309477F Wa r n i n g s The f ollowing ar e general relate d to the saf e setup , grou nding, use, main tenance, and rep air of this equipment. Addi- tional, more specif ic warnings may be f ound throughout the te xt of this manual, where applicab le. WA R N I N G FIRE AND EXPLOSION HAZARD Flammab le fumes , such as solv ent and paint fum[...]

WARNING 309477F 5 EQUIPMENT MISUSE HAZARD Misuse can ca use death or serious injury . • Do not exceed the maximum workin g pressure or temperature rating of the lo west rated system component. See T echnical Dat a in all equipment manu als. • Use fluids and solv ents that are compatible with equipment wetted pa r ts. See T echnical Data in all [...]

Pressure Relief Procedure 6 309477F Pressure Relief Pr ocedure 1. Turn OFF power switch. 2. Unplug sp rayer. 3. Turn Prime/Spr ay valve to PRIME. Trigger gun to relieve pressu re in hos e. 4. Engage trigger saf ety. If you suspect the spra y tip or hose is completely clogged or that pressu re has not been fully relie v ed after f ollowing the abov [...]

Grounding and Electrical Requirements 309477F 7 Gr ounding and Electrical Requirements This spra y er requires 220-240 V AC , 50/60 Hz, 10A circuit with a groun ding receptacle. Do not use an ou tlet that is not gro unded. Do not use the spray er if the ele ctr ical cord h as a damaged gr ound prong. Only use an e xtension cor d with an undamaged 3[...]

General Repair Information 8 309477F General Repair Inf ormation • K eep all scre ws, n uts, w ashers, gask ets, and electrical fittings re mov ed during repair proced ures. These par ts are not normally provided with replacemen t assemblies. •T e s t r e p a i r a fter problem is co rrected. • If spra y er does not oper ate properly , re vie[...]

Basic Troubleshooting 309477F 9 Basic T r oubl eshooting The f ollowing tro ubleshooting g uidelines are incl uded her e as preemptiv e measures aga inst Adv anced T r oubleshooting, pa ge 11. Problem Cause Solution P o wer s witch is on and spr a yer is plugged in, b ut motor does not run and pump does not cycle Pressure i s set at zero pressure T[...]

Basic Troubleshooting 10 309477F Spra y pattern is inconsistent or is leaving stripes Pressure is set too lo w T urn pressure control knob cloc kwise to increase pressure. Spra y tip is wor n beyond capability of spra yer Replace spra y tip . Pressure is set at maximum but cannot achie ve a good spra y patter n Spra y tip is too big f or spr ay er [...]

Advanced Troubleshooting 309477F 11 Ad v anced T r oubl eshooting WARNING Pa g e 4 . General Pr oblem: Motor Does Not Operate Specific Problem Cause Solution P o wer s witch is on and spr a yer is plugged in; pump does no t cycle See Basic T roub leshooting , page 9 Basic mechanical prob lems P aint is froz en or hardened in pump Unplug spra yer fr[...]

Advanced Troubleshooting 12 309477F Basic electrical problems Motor o verhea ted Allow motor to cool f or 30 minutes. Retry . Electrical outlet is damaged Reset buildin g circuit break er or replace buildin g fuse. T r y another outlet. Check electric supply with volt meter . Meter must read 200-260V A C. If v oltage is too high, do not plug spray [...]

Advanced Troubleshooting 309477F 13 Spra y er Wir ing Problems (cont.) Motor thermal ov erload cutoff s witch dama ged. Thermal Overload , page 7. 1. Unplug spr a yer elec trical cord. 2. Remove motor harn ess from control card 3. Check for continu ity between yellow leads or motor harness. 4. If thermal relief switch is open (no continu- ity) allo[...]

Advanced Troubleshooting 14 309477F Building circuit breaker opens as soon as spra y er is plugged into outlet and spray er is NO T turned on. NO TE: Remov e enclosure mounting scre ws and pull enclosure aw a y from drive housing. T ake care not to pull on leads from electrical cord and pow er s witch. Spra y er electrical cord is damaged 1. Unplug[...]

Advanced Troubleshooting 309477F 15 General Pr oblem: Lo w or Fluctuating Output Specific Problem Cause Solution Pump cycles, but output is low or surging See Basic T roub leshooting , page 9. W orn or obstr ucted pump va l ves Chec k for w or n pump v alves as f o llows: 1. Prime spra yer with paint. 2. Trigger spray gun momen tarily. 3. When spra[...]

Advanced Troubleshooting 16 309477F Control board is damag ed. CA UTION: Do not pe rf or m control board diagno stics until yo u hav e determined the armature is good. A bad motor can burn out a good control board. See Control Boar d Diagnostics , page 19. If damaged re place contr ol board using Control Board Kit , page 18. Motor runs and pump cyc[...]

Advanced Troubleshooting 309477F 17 General Pr oblem: No Output Specific Problem Cause Solution P o wer s witch is on and spr a yer is plugged in b ut pump does not cycle See Basic T roubleshoot ing, page 9. Motor runs but pu mp does not cycle Gear and/or y ok e are damaged (XR9 only) Replace gear and y ok e using Gear/Y oke Repair Kit , page 18. M[...]

List of Kits 18 309477F List of Kits Kit Number Models/Series Kit Description 235014 All Prime/Spray Drain V alve 243082 All Inlet Strainer (or inlet of suction tube) 243090 XR9 Pump Repair (pump packing module) 245077 dx Pump Inlet V alve Module 245070 XR9 Pump Inlet V alve Module 15A473 dx, XR9 Ser ies A Suction T ube 15D883 XR9 Series B, C Sucti[...]

Motor Diagnostics 309477F 19 Motor Diagnostics Chec k f or electrical contin uity in motor armature , windings and brush as f ollows: If Motor Dia gnostics rev eal a da maged mo tor or if mo tor br ushes a re shor ter than 6.4 m m (1/4 in.) or if the m otor shaft cannot turn, replace the mo tor using Motor Kit , page 18. Both Models 1. Relieve pres[...]

Control Boar d Diagnost ics 20 309477F Contr ol Boar d Diagnostics Chec k f or a damaged control board or pressure control s witch as f ollo ws: 1. Relieve pressure. 2. Unplug electrical co rd. 3. Remove four cover scre ws and front cover (XR9). Remove moto r enc losure (dx). 4. Remove yoke and guide rods (XR9 model only). 5. Remove gear (XR9 model[...]

Parts 309477F 21 Pa r t s dx Pressure Roller/Spra y System Model 232736, 232737, 232738 Ref No. Part No. Description Qty 2 243082 STRAINER 1 3 244035 DEFLECT OR, barbed 1 5 15A473 TUBE, suction 1 12 15A475 TUBE, spra y 1 13 115489 CLAMP , drain tube 2 15 15A680 FRAME, stand 1 16 15H772 LEG, stand 2 18 113955 SCREW , cur ved head 4 19 102040 NUT , l[...]

Parts 22 309477F dx Pressure Roller/Spray System Model 232736, 232737, 232738 WLE 43 ti2083a 42 44 50 63 53 30, 32, 38 54 23 52 55 64 1 3 12 5 13 3 69 2 16 19 15 18 57 70 71 72 73 63 51 7 58 63 56 61 61 59 75 41 31 1 1 Apply light coat of lithium-based g rease 76[...]

Parts 309477F 23 Pressure Roller Assembl y Model 245589 75a 15A586 TUBE, extension 1 75b 245999 CAP , end, roller 1 75c 246277 CAP , end, roller 1 75d 15B065 CORE, roller 1 75e 186678 BR USH, roller , 9 in. x 1/2 in. nap 1 75f 197106 CLIP , roller 1 a e b d c f[...]

Parts 24 309477F Pa r t s XR9 Spra y System Model 232751, 232752, 232753 Ref No. Part No. Description Qty 1 195126 PUMP , housing 1 2 243090 KIT , pump repair 1 13 243094 KIT , outlet valve (includes # 17) 1 17 103338 P ACKING, o-ring, outlet valv e 1 18 195947 FIL TER, adapter 1 19 243070 PUMP , filter , InstaClean 1 20 245070 KIT , inlet valve, i[...]

Parts 309477F 25 XR9 Spray System Model 232751, 232752, 232753 9 (Se ries A, B) ti2084 52 51 61 59 60 63 57 66 124 52 62 65 147 80 52 2 127 58 123 13 17 40 43, 44, 45 1 70 112 71 47 48 73 71 72 124 112 54 46 65 79 74 1 36 19 101 18 87 86 87 94 25 20 26 84 83 85 78 68 76 77 75 69 72 67 96 95 1 Apply light coa t of lithium-based g rease 149 151 152[...]

Parts 26 309477F XR9 Spray System Model 232751, 232752, 232753 (Series C)                                        [...]

Parts 309477F 27 XR9 Spray System Labels Ref No. P art No. Description Qty 149 195792 LABEL, warning, English Japanese, Chinese, K orean 1 195793 LABEL, warning, French, Spanish, German 1 195794 LABEL, warning, Portuguese, Dutch, Italian, Greek 1 195795 LABEL, warning, Swedish, Danish, Finnish, Norwegian 1 151 15A673 LABEL, danger , Italian, Danish[...]

Technical Data 28 309477F T echnical Data dx Roller/Spray System XR9 Spray er W or king press ure range 0 - 207 ba r , 21 MP a (0 - 3, 000 psi) 0 - 207 b ar , 21 MP a (0 - 3, 000 psi) Electric motor 3.5 AMP (open fr ame, univ ersal) 4.5 AMP (permanent magnet DC) Operat ing horsepow er 3/8 7/8 Maximum deliv ery (with tip) 0.91 lpm (0.24 gpm) 1.44 lp[...]

Graco War ranty 309477F 29 Graco W arranty Graco warrants all equipment referenced in this document which is manuf actured by Graco and bearing its name to be free from de fe c t s i n material and workmanship on the date of sale to the origin al purc haser for use. With the e xception of any special, e xtended, or limited warranty published b y Gr[...]

All written and vis ual data contai ned in this docume nt reflects the l atest product informa tion available at th e time of public a tion. Graco reserves the right to make cha nges at any tim e without notice. MM 309477F Graco Headquarters: Minneapol is International Office s: Belgium, China, Japan, Kore a GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN[...]