Pressure Relief Procedure
40
333586E
Power Junction Box Switch (AK) and the Disconnect
Switch (AZ) OFF.
7. Open the Pump Bleed Valve (AM). Have a container
ready to catch the drainage.
8. Leave the Pump Bleed Valve (AM) open until ready
to dispense again.
9. If you suspect the dispense valve is clogged or that
pressure has not been fully relieved:
a. VERY SLOWLY loosen the hose end coupling to
relieve pressure gradually.
b. Loosen the coupling completely.
c. Clear the obstruction in the tip/nozzle of the
valve.
10. Close the Main Air Slider Valve (BA).
11. Set the Ram Director Valve (BC) to DOWN. The
Ram (AA) will slowly drop.
12. Once the Ram (AA) is completely down, jog the Ram
Director Valve (BC) up and down to bleed air from
the Ram (AA) cylinders.
F
IG
. 36: Air Control for Pressure Relief
BA
BC
Open
Close
Summary of Contents for 333586E
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