Graco 307884S important safety instructions Operation, Pressure Relief Procedure

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Operation

Pressure Relief Procedure

WARNING

INJECTION HAZARD

To reduce the risk of serious bodily

injury, including fluid injection, injury from moving parts, or splashing in the eyes or on the skin, always follow this procedure whenever

you shut off the pump, when checking or servicing any part of the system, when installing or changing dispensing devices, and whenever you stop dis- pensing.

1.Close the pump air regulator.

2.Close the pump’s bleed-type master air valve (required in the system).

3.Hold a metal part of the gun or valve firmly to a grounded metal waste container and trigger to relieve the fluid pressure.

If you suspect that the dispensing valve is clogged, or that pressure has not been fully relieved after following the steps above, very slowly loosen the dispensing valve coupler or hose end coupling to relieve pressure gradually, then loosen completely. Then clear the clog.

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Contents Model 246903 31 Fireball 225 Pump Model 225728 51 Fireball 300 PumpEquipment Misuse Hazard Fire and Explosion Hazard Injection HazardHazardous Fluids Grounding InstallationMoving Parts Hazard See Parts Drawing on Air and Fluid Line Accessories Dispense Kit Parts 2a and 2b Air Regulator Kit Parts 5a 5dPressure Relief Procedure OperationStartup Parts Drawing ModelParts Lists No. Part No Description QtyGraco Standard Warranty Graco Information