Hitachi 232133 manual Power Supply Cord, On/Off Switch

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Power Supply Cord

WARNING

INJECTION HAZARD

To reduce the risk of serious injury, when instructed to relieve pressure, follow the Pressure Relief Procedure on page 8.

1.Relieve pressure.

2.Remove screws (25, 26) and lower heat sink (22). See Fig. 21.

3.Disconnect power supply cord leads (30), including green wire to grounding screw (78). See Fig. 13.

4.Loosen strain relief bushing (29). Remove power supply cord (30).

5.Install new cord (30) in reverse order of disassem- bly.

6.Install heat sink (22). Be sure no leads are pinched between heat sink and junction box (20).

On/Off Switch

WARNING

INJECTION HAZARD

To reduce the risk of serious injury, when instructed to relieve pressure, follow the Pressure Relief Procedure on page 8.

1.Relieve pressure.

2.Remove screws (25, 26 ) and lower heat sink (22). See Fig. 23.

3.Remove rubber boot (82). See page 32.

4.Disconnect black wires from ON/OFF switch (80) and remove switch. See Fig. 13.

5.Install switch so internal tab of anti–rotation ring (54) engages with vertical groove in threads of switch, and external tab engages with slot of junction box. See page 32.

6.Powder inside of rubber boot (82) with talcum, then shake excess out of boot. Install nut and rubber boot and tighten.

7.Reconnect ON/OFF switch black wires.

8.Install control card. Be sure no leads are pinched between motor control board or other components.

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Contents Models 232133 and 232131, Series a 308801Model 232132 and 232130, Series a Read and Keep for ReferenceSymbols Table of ContentsInjection Hazard Fire Skin Injection Explosion Hazard Fire and Explosion HazardDC a Component Function and IdentificationModel 232133 Shown SetupHow to use the pressure control How to use the gun safety latchHow to use the pressure drain valve GroundingHow to use the RAC IV tip guard Pressure Relief ProcedureHow to remove a tip clog Injection HazardStartup Fire and Explosion Hazard Adjust spray patternShutdown and Care How to flush When to flushFlushing Relieve pressureOpen or drain position Basic Problem Solving TroubleshootingElectrical Intermediate Problem Solving Replace pin if missing. Be sure retainer Unit will not run on generator but does run on AC power Tool List General Repair InformationMoving Parts Hazard Fire HazardMotor Test SetupArmature Short Circuit Test Test brushes Motor BrushesElectric Shock Hazard Repairing pump Displacement PumpRemoving pump See Motor Remove three drive housing screwsMotor Control Board Motor control board diagnosticsMotor control board removal LED Sprayer Operation Indicates What to do BlinksOn/Off Switch Power Supply CordDrive Housing, Connecting Rod, Crankshaft Not shown Pressure Transducer InstallationPressure Transducer Seal RemovalSuction Hose Models 232132 Drain Valve ReplacementRepair Dimensions Technical DataAccessories Model 232132 and 232133, Series a Complete Sprayer Parts240519 CONNECTING, rod assy 51H 235014 ASSEMBLY, drain valve239769 KIT, pump, displacement See manualModel 232130 and 232131, Series a CRANKSHAFT, U-695 239979Manual 236352 POTENTIOMETER, pressure adjAdditional Warranty Coverage Graco Standard WarrantyPhone Number Toll Free