Pressure Relief Procedure

Pressure Relief Procedure

1.Relieve pressure in gun and perform gun shutdown procedure. See gun manual.

2.Engage gun piston safety lock.

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3. Close gun fluid manifold valves A and B.

5.Turn PRESSURE RELIEF/SPRAY valves (SA, SB) to PRESSURE RELIEF/CIRCU-

LATION . Route fluid to waste contain- ers or supply tanks. Ensure gauges drop to 0.

SA

SB

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6.Disconnect gun air line and remove gun fluid manifold.

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4. Shut off feed pumps and agitator, if used.

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312062W

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Graco H50, H40, H25 important safety instructions Pressure Relief Procedure