Operation; Pressure Relief Procedure; Flush The Pump Before First Use - Graco Saniforce Operation

Operation

Operation

Pressure Relief 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 when you stop
pumping and before you clean, check, or service
the equipment.
1. For enclosed pneumatic control:
a. Turn off pumps by moving pump speed
selector switch (C) to the 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 Safety Latch, page
the way down.
e. Turn both ram up pressure (G) and ram down
pressure (J) regulators to zero psi.
f. Cycle ram position selector (A) up and down
until gauge (G6) on pilot check valve reads
zero psi.
g. Close the control panel supply valve (K).
2. For electro-pneumatic control:
a. Stop evacuation activity.
b. If used, open all user-supplied system fluid
drain valves that are downstream of the
pump.
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c. Either raise the ram to the top
d. Navigate to the
e. When the system has completed

Flush the Pump Before First Use

The pump was tested in water. If water could
contaminate the fluid you are pumping, flush the
pump thoroughly with a compatible solvent. See
pump manual for flushing instructions.
16) or lower all
position and engage safety latch (see
Engaging Safety Latch, page
the way down.
System Configuration screen, page
Press the Shutdown/Depressurize icon.
When pressed, a depressurizing pop-up
screen appears. The user must acknowledge
this screen to proceed.
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).
16) or lower all
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3A5416C