Graco 334466A important safety instructions Ohms

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Troubleshooting

Problem

What to Check

How to check

6.Connect the Red and Black leads from the motor to an Ohm meter. Rotate the motor while checking for opens. If an open is found replace the motor.

BLACK (-)

RED (+)

YELLOW

1-3 ohms

-

ti24723a

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.

BLACK

RED

YELLOW

ti24725a

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334466A

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Contents Related Manuals Contractor/FTxSG3 334599Contents Hi-Boy Stand Lo-BoyModel Grounding Extension CordsFire and Explosion Hazard Equipment Misuse Hazard Personal Protective Equipment Component Identification Stand ModelsLo-Boy Models Hi-Boy Models Hi-Boy Models Power Requirements GroundingExtension Cords PailsPressure Relief Procedure Trigger Lock Setup 334466ATi24638a Make certain ON/OFF switch is OFF Turn prime valve horizontal. Disengage trigger lock Perform Pressure Relief Procedure, Startup20 s Ti24652a Spray Tip Installation Perform Pressure Relief Procedure,Operation SprayClear Tip Clog Pressure Display Perform Pressure Relief Procedure, Digital DisplayStored Data Display Ti2824a Cleanup Raise fluid intake above flushing fluid Ti24719a Maintenance Activity IntervalTroubleshooting Mechanical/Fluid FlowRefer to this column Properly installed to allow full Clockwise position. If problemHolders Dust with a small cleaning brush Piston packings are worn orPossible during priming Spray tip is partially cloggedFluid supply is low or empty Pump manual. Check fluid supplyProblem What to Check How to check ElectricalInstall new transducer. Connect Are clean and secureSprayer does not run at all Check transducer or transducer ConnectionsContacts are clean and secure Volt battery to the motorSize. Locate the two wires Should spin when battery isOhms Motor thermal device When cool, correct cause BoardDisplay shows E=06 Basic electrical problems Replace loose terminals crimp toMotor. Check both brushes Rest squarely on top of brush Motor brushes may be bindingSprayer Will Not Run Sprayer Will Not RunStep Troubleshooting Procedure Sprayer Will Not Shut OffStand Sprayers Torque Stand Sprayers Parts List Ref. Part DescriptionQty Lo-Boy Sprayers Models 17C3156040 132 Lo-Boy Sprayers Parts List Models 17C315 Ref. Part DescriptionHi-Boy Sprayers Models 17C317, 17C362, 17C40840 44 117 Hi-Boy Sprayers Parts List Models 17C317, 17C362, 17C408 Ref. Part DescriptionAccessories and Labels Alert Control Box Control Box Parts List GrommetWiring Diagrams 120V, US/Japan110V, UK TP1 TP2Technical Specifications Ultra 395 PC / Ultra 395 PC ClassicMetric Materials of Construction Graco Standard Warranty For Graco Canada CustomersGraco Information International Offices Belgium, China, Japan, Korea