GE Druck DPI612 - Page 45

User Manual Druck DPI612
Page 45 of 105 [EN] English – 109M4017 Revision -
Table 2-4
Table 2-5
Step Procedure (Vacuum) Step Procedure (Pressure)
1 Set to vacuum operation
(-).
1 Set to Pressure operation
(+).
2 To do equal adjustments
(up or down) at the end of
the procedure, turn the
volume adjuster to the
middle of its range of
operation.
2 To do equal adjustments
(up or down) at the end of
the procedure, turn the
volume adjuster fully
counter clockwise.
3 Seal the system. 3 Seal the system.
4 Use the pump to set the
maximum vacuum or set
the vacuum you want to
adjust.
4 Use the pump to
pressurise the system (up
to ≈20 bar)
5 Adjust the vacuum
(+ decrease; - increase).
5 Open the refill valve (1
turn)
6
Increase the pressure
with the volume adjuster
7
If increasing pressure the
limit of travel is reached,
close the refill valve
8
Wind the volume adjuster
fully counter clockwise.
There is no change in
pressure.
9
Refill the pressure
mechanism with the
pump (≈15 cycles)
10
Wind the volume adjuster
clockwise until the
pressure starts to
increase
11
Continue to do steps 7 to
10 until you get the
necessary pressure.