Graco 309063F important safety instructions Fire and Explosion Hazard

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The following are general Warnings related to the safe setup, use, maintenance and repair of this equipment. Additional, more specific warnings may be found throughout the text of this manual where applicable.

WARNING

FIRE AND EXPLOSION HAZARD

Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and explosion:

DUse equipment only in well ventilated area.

DWhen flammable liquid is used in or near sprayer or for flushing or cleaning, keep sprayer at least

20 feet (6 m) away from explosive vapors.

D Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop clothes (potential static arc).

DKeep work area free of debris, including solvent, rags and gasoline.

D Do not plug or unplug power cords, or turn lights on or off when flammable fumes are present.

DGround equipment and conductive objects in work area. See Grounding instructions. D Use only grounded hoses.

D Hold gun firmly to side of grounded pail when triggering into pail.

DIf there is static sparking or you feel a shock, stop operating immediately. Do not use equipment until you identify and correct the problem.

DKeep a fire extinguisher in the work area.

ELECTRIC SHOCK HAZARD

Improper grounding, setup, or usage of the system can cause electric shock.

D Turn off and disconnect power cord before servicing equipment.

DUse only grounded electrical outlets

DUse only 3--wire extension cords.

DEnsure ground prongs are intact on sprayer and extension cords.

SKIN INJECTION HAZARD

High pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.

DDo not point gun at anyone or any part of the body. D Do not put your hand over the spray tip.

D Do not stop or deflect leaks with your hand, body, glove, or rag.

DDo not spray without tip guard and trigger guard installed. D Engage trigger lock when not spraying.

DFollow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking or servicing equipment.

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Contents 309063F Repair309063 SpecificationsFire and Explosion Hazard Pressurized Aluminum Parts Hazard Component Identification and Function Skin Injection Hazard Pressure Relief ProcedureRead Electric Shock Warning Burn Hazard Warning General Repair InformationNever use an outlet that is not grounded or an adapter Sprayer cord includes a grounding wire with anGrounding and Electric Requirements Sprayer requiresMotor WON’T Operate TroubleshootingLOW or Fluctuating Output Placement Read General Repair Information Motor Brush ReplacementSpin Test Electric Shock HazardInstall pump 13 Displacement Pump Re- placement, 309063 On/Off Switch Replacement InstallationRemoval 233797, a Capacitor on Motor232900, A, B 232901, aWhite ON/OFF Black Switch Green Power Cord Motor Connector 100 Vac TP1 TP2 240 VacLED Sprayer Operation Indicates Blinks Pressure Control RepairInstall motor control board 35 with five screws Pressure Adjust Potentiometer Installation Removal See Fig Installation See FigRemove pump 13 Displacement Pump Re- placement, Drive Housing ReplacementDisassembly AssemblyInstall fluid manifold Pressure Control Replace- ment, Motor ReplacementRemove pump Displacement Pump Replace- ment, Remove drive housing Drive Housing Replace- ment,Removal Displacement Pump ReplacementDimensions Technical DataGraco Information