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Graco RentalPro 230PC, Operation, Parts

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Graco RentalPro 230PC Operation, Parts Download Page 38

Sprayer Parts 

38

334603E

42

47

43

41

132

45

22

52

12

70

91

55

39

136

137

60

57

14
84

96

62

ti25153a

138

139

140

141          

139

40

44

26

28

29

27

25

2

3

1

4

Ref.

Torque

140-160 in-lb (15.8 - 18.1 N•m)

30-35 in-lb (3.4 - 4.0 N•m)

Hammer tight

25-30 ft-lb (33.8 - 40.7 N•m)

1

2

3

4

Summary of Contents for RentalPro 230PC

Page 1: ...oatings Model 17C407 3300 psi 228 bar 22 8 MPa Maximum Working Pressure Important Safety Instructions Read all warnings and instructions in this manual and related manuals Be familiar with the controls and the proper usage of the equipment Save these instructions Related Manuals Gun 3A6285 Contractor PC Pump 334599 Use only genuine Graco replacement parts The use of non Graco replacement parts may...

Page 2: ... Tip Installation 16 Spray 16 Clear Tip Clog 17 Digital Display 18 Cleanup 20 Maintenance 24 Troubleshooting 25 Mechanical Fluid Flow 25 Electrical 28 Sprayer Parts 37 Sprayer Parts List 39 Control and Filter 40 Control and Filter Parts List 41 Wiring Diagram 42 Technical Specifications 43 Graco Standard Warranty 44 Graco Information 44 110474 Certified to CAN CSA C22 2 No 68 Conforms to UL 1450 ...

Page 3: ... of electric shock When repair or replacement of the cord or plug is required do not connect the grounding wire to either flat blade terminal The wire with insulation having an outer surface that is green with or without yellow stripes is the grounding wire Check with a qualified electrician or serviceman when the grounding instructions are not completely understood or when in doubt as to whether ...

Page 4: ... unless they are antistatic or conductive Connect to a grounded outlet and use grounded extensions cords Do not use a 3 to 2 adapter Do not use a paint or a solvent containing halogenated hydrocarbons Do not spray flammable or combustible liquids in a confined area Keep spray area well ventilated Keep a good supply of fresh air moving through the area Sprayer generates sparks Keep pump assembly in...

Page 5: ...e of producing 3300 psi Use Graco replacement parts or accessories that are rated a minimum of 3300 psi Always engage the trigger lock when not spraying Verify the trigger lock is functioning properly Verify that all connections are secure before operating the unit Know how to stop the unit and bleed pressure quickly Be thoroughly familiar with the controls EQUIPMENT MISUSE HAZARD Misuse can cause...

Page 6: ...putate fingers and other body parts Keep clear of moving parts Do not operate equipment with protective guards or covers removed Pressurized equipment can start without warning Before checking moving or servicing equipment follow the Pressure Relief Procedure and disconnect all power sources TOXIC FLUID OR FUMES HAZARD Toxic fluids or fumes can cause serious injury or death if splashed in the eyes...

Page 7: ...B Pressure Control C Display D Prime Valve F Tip Guard G Spray Tip H Gun J Airless Hose K Power Cord L Trigger Lock M Drain Tube N Fluid Intake P Pump R Fluid Outlet S Hanger T Filter U Finger Guard TSL Fill Point V Pail Hook Model Serial Tag Not shown located on bottom of unit ...

Page 8: ...ormance Pails Solvent and oil based fluids follow local code Use only conductive metal pails placed on a grounded surface such as concrete Do not place pail on a non conductive surface such as paper or cardboard which interrupts grounding continuity Always ground a metal pail connect a ground wire to the pail Clamp one end to the pail and the other end to a true earth ground such as a water pipe T...

Page 9: ...engage the trigger lock 4 Hold a metal part of the gun firmly to a grounded metal pail Trigger the gun to relieve pressure 5 Engage the trigger lock This equipment stays pressurized until pressure is manually relieved To help prevent serious injury from pressurized fluid such as skin injection splashed fluid and moving parts follow the Pressure Relief Procedure whenever sprayer is stopped and befo...

Page 10: ...hose is clogged or that pressure has not been fully relieved a VERY SLOWLY loosen the tip guard retaining nut or the hose end coupling to relieve pressure gradually b Loosen the nut or coupling completely c Clear hose or tip obstruction Trigger Lock Always engage the trigger lock when sprayer is stopped to prevent the gun from being triggered accidentally by hand or if dropped or bumped ti24607a ...

Page 11: ...e perform setup procedure When first setup is performed remove shipping plug from fluid outlet 1 Connect Graco airless hose to fluid outlet Use wrenches to tighten securely 2 Connect other end of hose to gun 3 Use wrenches to tighten securely 4 Engage trigger lock 5 Remove tip guard ti24616a ...

Page 12: ...wear Do this daily or each time you spray a Place the TSL bottle nozzle into the top center opening in the finger guard at the front of the sprayer b Squeeze bottle to dispense enough TSL to fill the space between the pump rod and packing nut seal 8 Make certain ON OFF switch is OFF 9 Plug power supply cord into a properly grounded electrical outlet 10 Turn pressure control to lowest pressure ti24...

Page 13: ... empty pail Replace fluid intake with drain tube in grounded metal pail partially filled with flushing fluid Use water to flush water based paint or mineral spirits to flush oil based paint 21 Turn ON OFF switch to ON position 22 Turn prime valve horizontal Disengage trigger lock 23 Hold a metal part of the gun firmly to a grounded metal pail Trigger gun and flush for one minute 24 Turn ON OFF swi...

Page 14: ...ssure 3 Place fluid intake in paint pail Place drain tube in waste pail 4 Turn ON OFF switch to ON position 5 Increase pressure 1 2 turn to start motor Allow paint to circulate through sprayer until paint flows out the drain tube 6 Turn prime valve horizontal Disengage trigger lock ti24603b ti24710a ti24644a ti24645b s ...

Page 15: ...pect for leaks If leaks occur perform Pressure Relief Procedure page 9 then tighten all fittings and repeat Startup procedure If there are no leaks continue with the next step 10 Screw tip assembly onto gun and tighten See Spray Tip Installation page 16 For gun assembly instructions see separate gun manual High pressure spray is able to inject toxins into the body and cause serious bodily injury D...

Page 16: ...Screw assembly onto gun Tighten Spray When a RAC X FF LP Fine Finish Low Pressure reversible spray tip is used spraying pressure can be lowered Spraying at a lower pressure results in less overspray and reduces spray tip wear Adjust the sprayer pressure to minimize overspray 1 Spray test pattern ti24653a C B A ti24664a Atomized evenly distributed fan pattern Tails ti31221a ...

Page 17: ...back and forth overlap by 50 5 Trigger gun after moving Release trigger before stopping For additional spraying information see separate gun manual Clear Tip Clog 1 Release trigger Engage trigger lock Rotate Spray Tip Disengage trigger lock Trigger gun at waste area to clear clog 2 Engage trigger lock Return Spray Tip to original position Disengage trigger lock and continue spraying ti25868a ti258...

Page 18: ...rounded outlet Turn ON OFF switch to ON position 3 The pressure is displayed Dashes indicate pressure is less than 200 psi 14 bar 1 4 MPa 4 Press and hold display button to change pressure units psi bar or MPa Stored Data Display 1 Turn ON OFF switch to OFF position 2 To enter Stored Data Mode press and hold display button and turn ON OFF switch to ON position ti24651a ti24644a ti2786a ti2888a ti2...

Page 19: ... time in hours is displayed 5 Press display button again to display Data Point 3 This will be the last error code 6 To erase last error code press and hold display button 7 Press display button again to display Data Point 4 The software revision is displayed 8 Press display button again to return to Data Point 1 9 Turn ON OFF switch to OFF position to exit Stored Data ti2824a ti24586a ...

Page 20: ... Cleanup 1 Perform Pressure Relief Procedure page 9 2 Remove tip guard and Spray Tip For additional information see separate gun manual 3 Remove fluid intake and drain tube from paint wipe excess paint off outside ti24709a ...

Page 21: ...inst paint pail Disengage trigger lock Trigger gun and increase pressure until the pump runs steady and flushing fluid appears 7 Stop triggering gun Move gun to waste pail hold gun against pail trigger gun to thoroughly flush system 8 While continuing to trigger gun turn prime valve down Then release gun trigger Allow flushing fluid to circulate until fluid comes out of drain tube clear 9 Raise fl...

Page 22: ...orm Pressure Relief Procedure page 9 to verify that there is no residual pressure in the system 13 Turn pressure control knob to the lowest pressure setting and turn ON OFF switch to OFF position Disconnect power to sprayer 14 Remove filter from gun and sprayer if installed Clean and inspect Install filter See separate gun manual ti24717a ...

Page 23: ...If flushing with water flush again with mineral spirits or Pump Armor to leave a protective coating to prevent freezing or corrosion 16 Wipe sprayer hose and gun with a rag soaked in water or mineral spirits ti25213a ti25214a ...

Page 24: ...t be 1 2 in 13mm minimum length NOTE Brushes do not wear at the same rate on both sides of motor Check both brushes Every 1000 gallons 3785 liters Check sprayer stall With sprayer gun NOT triggered sprayer motor should stall and not restart until gun is triggered again If sprayer starts again with gun NOT triggered inspect pump for internal external leaks and check prime valve for leaks Every 1000...

Page 25: ...al Spray tip clogged Relieve pressure Check and clean spray tip Paint supply Refill and reprime pump Intake strainer clogged Remove and clean then reinstall Intake valve ball and piston ball are not seating properly Remove intake valve and clean Check balls and seats for nicks replace if necessary See pump manual Strain paint before using to remove particles that could clog pump Fluid filter or ti...

Page 26: ...e brushes Broken and misaligned motor brush springs Rolled portion of spring must rest squarely on top of brush Replace spring if broken Realign spring with brush Motor brushes are binding in brush holders Clean brush holders remove carbon dust with a small cleaning brush Align brush lead with slot in brush holder to assure free vertical brush movement Motor runs but pump does not stroke Connectin...

Page 27: ...sible during priming Intake valve is leaking Clean intake valve Be sure ball seat is not nicked or worn and that ball seats well Reassemble valve Pump packings are worn Replace pump packings See pump manual Paint is too thick Thin the paint according to supplier recommendations Sprayer operates for 5 to 10 minutes then stops Pump packing nut too tight When pump packing nut is too tight the packing...

Page 28: ...rol board status light Turn the ON OFF switch OFF remove the control cover then turn power back ON Observe the status light Blinking LED total count equals the error code for example two blinks equals CODE 02 Keep clear of electrical and moving parts during troubleshooting procedures To avoid electrical shock hazards when covers are removed for troubleshooting wait 7 seconds after disconnecting po...

Page 29: ...d go to next step Install new transducer Connect power turn ON OFF switch ON and control knob 1 2 turn clockwise Replace control board if sprayer does not run properly Sprayer does not run at all AND Display shows E 03 OR Control board status light blinks 3 times repeatedly Check transducer or transducer connections control board is not detecting a pressure signal Turn ON OFF switch OFF and discon...

Page 30: ... sprayer If motor runs check for locked or frozen pump or drive train If sprayer does not run continue to step 2 2 Turn ON OFF switch OFF and disconnect power to sprayer 3 Disconnect motor connector s from control board socket s Check that motor connector and control board contacts are clean and secure If contacts are clean and secure continue to step 4 4 Connect a DC voltmeter across the two moto...

Page 31: ...n open is found replace the motor 7 Check motor thermal protection Motor should be at ambient temperature for this test Connect the yellow leads from the motor to an Ohm meter Meter should indicate continuity or Ohms depending on the motor type Problem What to Check How to check YELLOW BLACK RED ti24723a 1 3 ohms YELLOW BLACK RED ti24725a ...

Page 32: ... light blinks 6 times repeatedly Motor is hot or there is a fault in the motor thermal device Allow sprayer to cool If sprayer runs when cool correct cause of overheating Keep sprayer in cooler location with good ventilation Make sure motor air intake is not blocked If sprayer still does not run replace motor Sprayer does not run at all AND Display shows E 08 OR Control board status light blinks 8...

Page 33: ...es do not wear at the same rate on both sides of motor Check both brushes Replace brushes Broken or misaligned motor brush springs Rolled portion of spring must rest squarely on top of brush Replace spring if broken Realign spring with brush Motor brushes may be binding in brush holders Clean brush holders Remove carbon with small cleaning brush Align brush leads with slot in brush holder to assur...

Page 34: ...roubleshooting Sprayer Will Not Run see following pages for steps See Step 2 Do you have over 100 VAC Repair or replace power cord See Step 3 Is there Continuity through the thermal switch wires See Step 4 Does the motor run Replace the potentiometer Replace the transducer Replace the control board If motor is hot let cool and retest If Step 3 still shows no continuity replace motor The motor has ...

Page 35: ...Black J11 J8 J7 N L C15 White Control Board Step 2 Plug power cord in and turn switch ON Connect Probes to ON OFF switch Turn meter to AC Volts ti24728a BEEP Yellow Thermistor Wires to motor Step 3 Check motor thermal switch Unplug yellow wires Meter should read continuity NOTE Motor should be cool during reading ti24729a J8 Control Board Step 4 Disconnect potentiometer Plug power cord in and turn...

Page 36: ...g Plumb pressure gauge into paint hose plug sprayer in and turn power switch ON Does sprayer reach or exceed its maximum pressure Mechanical problem See the proper fluid pump manual for the sprayer for further troubleshooting procedures Is the control board status light on NO Replace the control board NO Replace the control board NO YES YES Unplug the transducer from control board Does motor stop ...

Page 37: ...Parts 334603E 37 Sprayer Parts 59 54 54b 54a 47 75 23 12 53 133 134 135 69 67 65 63 ti25847b 61 46 See page 40 2 5 1 Ref Torque 140 160 in lb 15 8 18 1 N m 30 35 in lb 3 4 4 0 N m 23 27 in lb 2 6 3 10 N m 1 2 5 ...

Page 38: ...47 43 41 132 45 22 52 12 70 91 55 39 136 137 60 57 14 84 96 62 ti25153a 138 139 140 141 139 40 44 26 28 29 27 25 2 3 1 4 Ref Torque 140 160 in lb 15 8 18 1 N m 30 35 in lb 3 4 4 0 N m Hammer tight 25 30 ft lb 33 8 40 7 N m 1 2 3 4 ...

Page 39: ...0V includes 54a 54b 1 54a 118716 RING retaining 1 54b 248189 FAN motor includes 54a 1 55 195108 HOSE drain 1 57 195697 STRAINER 7 8 14 unf 1 59 17C485 FRAME cart hi 1 60 17D296 TUBE suction intake 1 61 17Z644 GUN spray 1 62 195400 CLIP drain line 1 63 15B516 LABEL warning 1 65 195793 LABEL warning 1 67 109032 SCREW pan hd 4 69 287489 HANDLE 1 70 17C483 COVER pump rod 1 75 108691 PLUG tubing 2 84 1...

Page 40: ... 47 4 24 36 27 17 18 2 3 37 11 19 58 30 6 7 50 12 51 49 16 35 26 5 56 24 113 106 107 38 77 105 130 ti25154a Ref Torque 140 160 in lb 15 8 18 1 N m 30 35 in lb 3 4 4 0 N m 20 25 in lb 2 3 2 8 N m 37 43 ft lb 50 2 58 3 N m 130 150 in lb 14 7 16 9 N m 1 2 5 6 7 1 2 2 7 5 6 1 ...

Page 41: ...tor wire 1 20 15B120 GROMMET transducer 1 24 162453 NIPPLE 1 4 npsm x 1 4 npt 2 26 15E022 SEAT valve 1 27 187625 HANDLE valve drain 1 30 195428 BOOT toggle 1 35 235014 VALVE drain includes 5 26 1 36 224807 BASE valve 1 37 17D888 POTENTIOMETER assembly 1 38 243222 TRANSDUCER pressure control includes 3 1 47 117493 SCREW mach hex washer hd 4 48 276868 BOX control 1 49 246379 CONTROL board 1 50 COVER...

Page 42: ...Wiring Diagram 42 334603E Wiring Diagram ON OFF Switch Power Plug from Motor Red White Black Green 2 x White Black Black Black ti2471a ...

Page 43: ...le down 96 5 cm Handle up Length 23 25 in 59 1 cm Width 20 5 in 52 1 cm Weight 68 5 lb 31 1 kg Noise dBa 70 psi 0 48 MPa 4 8 bar Sound pressure 90 dBa Sound power 100 dBa Materials of Constructions Wetted materials on all models zinc and nickel plated carbon steel nylon stainless steel PTFE Acetal leather UHMWPE aluminum tungsten carbide polyethylene fluoroelastomer urethane Notes Startup pressure...

Page 44: ...t disclose any defect in material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy...

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