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
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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