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Pressure Relief Procedure
311321H 19
Pressure Relief Procedure
1. Close both manual valves.
FIG. 19: Close Manual Valves
2. Set safety stop to OPEN.
3. Trigger gun onto cardboard or into waste
container to relieve pressure.
FIG. 20: Trigger Gun
4. Release gun trigger, set safety stop to
CLOSED, and close manual valves.
FIG. 21: Open Manual Valves
Relieve pressure before cleaning or repairing
gun.
Manual Valves
!
2
If fluid in hose and proportioner is still under
pressure, follow Pressure Relief Procedure in
proportioner manual
To relieve pressure in hose after gun is
removed, place fluid manifold over contain-
ers, facing away from you. Very carefully
open fluid valves. Under high pressure, fluid
will spray sideways from fluid ports. See FIG.
21.
TI2484a