Pressure Relief Procedure - Graco REACTOR H-VR Operation

Pressure Relief Procedure

1. Relieve pressure in gun and perform gun shutdown
procedure. See gun manual.
2. Close gun fluid manifold valves A and B.
3. Shut off feed pumps and agitator, if used.
4. Turn PRESSURE RELIEF/SPRAY valves (SA, SB)
to PRESSURE RELIEF/CIRCULATION
fluid to waste containers or supply tanks. Ensure
gauges drop to 0.
SA
313539F
5. Engage gun piston safety lock.
6. Disconnect gun air line and remove gun fluid mani-
fold.
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SB
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Pressure Relief Procedure
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