Instruction/ maintenance manual of the product MAGNUM 232738 Graco
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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.
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.
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.
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.
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.
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.
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.
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.
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.
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 plu.
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 .
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.
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.
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.
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.
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.
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 pack.
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.
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).
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 1.
Parts 22 309477F dx Pressure Roller/Spray System Model 232736, 232737, 232738 WLE 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 .
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.
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 .
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 11.
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.
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.
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.
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.
An important point after buying a device Graco MAGNUM 232738 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco MAGNUM 232738 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco MAGNUM 232738 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco MAGNUM 232738 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco MAGNUM 232738 will certainly help you make a decision on the purchase.
If you already are a holder of Graco MAGNUM 232738, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco MAGNUM 232738.
However, one of the most important roles played by the user manual is to help in solving problems with Graco MAGNUM 232738. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco MAGNUM 232738 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
