Operation
Operation
Operation
Pressure
Pressure
Pressure Relief
Relief
Relief Procedure
Procedure
Procedure
Follow the Pressure Relief Procedure
whenever you see this symbol.
This equipment stays pressurized until pressure is
relieved manually. To help prevent serious injury
from injection, splashing, or moving parts, follow
the
Pressure Relief Procedure, page 24
when you
stop pumping and before you clean, check, or
service the equipment.
1.
For
For
For enclosed
enclosed
enclosed pneumatic
pneumatic
pneumatic control:
control:
control:
a.
Turn off pumps by moving the pump speed
selector switch (C) to the Pause/Off (middle)
position.
b.
Close the air supply valve (L) to the pumps.
c.
If used, open all user-supplied system fluid
drain valves that are downstream of the
pumps.
d.
Either raise the ram to the top
position and engage safety latch (see
Engaging the Safety Latch, page 16
) or lower
all the way down.
e.
Turn both the Ram Up Pressure Regulator
(G) and Ram Down Pressure Regulator (J)
to zero psi.
f.
Cycle the ram position selector (A) up and
down until the gauge (G6) on the pilot check
valve reads zero psi.
g.
Close the control panel supply valve (K).
2.
For
For
For electro-pneumatic
electro-pneumatic
electro-pneumatic control:
control:
control:
a.
Stop evacuation activity.
b.
If used, open all user-supplied system fluid
drain valves that are downstream of the
pump.
c.
Either raise the ram to the top
position and engage safety latch (see
Engaging the Safety Latch, page 16
) or lower
all the way down.
d.
Navigate to the
System Configuration Screen, page 51
Press the Shutdown/Depressurize icon.
When pressed, a depressurizing pop-up
screen appears. The user must acknowledge
this screen to proceed.
e.
When the system has completed
depressurizing, a pop-up screen will appear
(will take up to 1 minute). The user must
acknowledge this screen to proceed. Close
the air supply valves (CE and CF).
Clean
Clean
Clean the
the
the Pump
Pump
Pump Before
Before
Before First
First
First Use
Use
Use
The pump should be cleaned prior to first use to
remove any potential contaminants. See the pump
manual for cleaning instructions.
24
3A5416E
