Graco ti15036b Troubleshooting, Mechanical/Fluid Flow, Perform Pressure Relief Procedure

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Troubleshooting

Troubleshooting

Mechanical/Fluid Flow

Perform Pressure Relief Procedure; page 8.

		WHAT TO CHECK		WHAT TO DO
TYPE OF PROBLEM	If check is OK, go to next check		When check is not OK, refer to this column

E=XX is displayed	1.	Fault condition exists	1.	Determine fault correction from table,
				page 13.

False tripping of WatchDog	1.	Operating conditions out of	1.	Turn pressure down. Refer to operation
system. EMPTY is dis-		WatchDog parameters. Pump		manual for adjusting. Operate without
played. Pump does not		output is low, see below.		WatchDog active; see operation manual.
run.

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3A0157B

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Contents Electric Airless Sprayers MarkModels Ultra MAX lIlTable of Contents Grounding Extension CordsFire and Explosion Hazard Skin Injection HazardPressurized Aluminum Parts Hazard Equipment Misuse HazardElectric Shock Hazard Moving Parts HazardComponent Identification Pressure Relief Procedure Extension Cord Power RequirementsGrounding PailsWhat to Check What to do Type of Problem TroubleshootingPerform Pressure Relief Procedure Mechanical/Fluid FlowFollow Pressure Relief Procedure on What to Check What to do Type of Problem Type of Problem What to Check HOW to Check ElectricalCheck to see if transducer and control board Step Check Motor Thermal Switch Unplug thermal Is not correct, replace motor Sprayer Will Not Shut Off YESSprayer Will Not Run Step Removal Installation VAC and 110 VAC Motor Control Board33 D 115 VAC Filter Board RemovalPressure Adjust Potentiometer Pressure Control Transducer Install control box 61 and control panel 68 with four screws 3A0157B Disassembly Drive and Bearing Housing ReplacementAssembly Drive and Bearing Housing Replacement Install Motor Shroud Motor ReplacementInstallation RemovalMotor Replacement Displacement Pump Replacement for 695/795/Mark Perform Relieve Pressure ProcedureTi7169a Displacement Pump Replacement 1095/1595/Mark Perform Pressure Relief Procedure,Place u-bolt on pump door protrusion Attach drain hose to sprayer Hose Reel Grease shaft Reed Switch Replacement RemovalInstallation120V Models Wiring DiagramON/OFF 120V Models with 15/20 Amp Switch 240V Models Thermal Switch Motor Leads SensorDip Switch AutoClean Watchdog Digital Display Potentiometer Pressure Transducer3A0157B Graco Standard Warranty Graco Information