Controls and C onnectio ns
Ref. Symbol
Description
Ram Position S
elector:
Ram Up: Ram moves up. Up speed is regulated by flow control valve FC2. Up pressure
is regulated by R4 (V).
Ram Hold: Holds ram at intermediate position.
A
Ram Down: Ram moves down and maintains force against top of product in tote. Down
pressure is regulated by R3 (J). Down speed is regulated by flow control valveFC1.
B Ram Jog: While pressed, the ram will travel downward. Releasing the button will stop
the ram travel.
Pump Spe
ed Selector:
Fast: Maximum air flow will be supplied to all pumps in the system.
Off: P
umps will be turned off and all supply pressure will be dumped to atmosphere.
C
Slow: Air flow to pumps is restricted to allow more effective priming. Pump slow speed
can be adjusted using flow control valve FC5.
Seal Inflate Selector
Inflate: Seal will inflate until the pressure set by regulator R1 (F) is reached. Pressure
will be maintained until Deflate is selected.
Pause: Seal will hold current pressure. Venturi will be turned off.
D
Deflate: Seal will deflate until empty. Venturi will aid deflation and will remain on.
Venturi flow rate can be adjusted using flow control valve FC3.
E
Air Assist: While pressed, will force air through check valve (BB) to help unstick the ram
plate from the bottom of the tote or tote liner.
3A5416C 19
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