￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
5 Operation and maintenance
940 Professional IC Vario TWO (2.940.2100)
￭￭￭￭￭￭￭￭
65
Connecting the entry and exit for the high-pressure pump
1
￭
Remove the stopper from the coupling. Tighten the coupling to
the pressure screw located on the pump head inlet capillary (
1
).
￭
Reconnect the pump head outlet capillary to the pump head out-
let (
2
).
5.9
Servicing the inline filter
NOTE
You can find a video sequence for this task in the
Multimedia Guide IC
Maintenance
or on the Internet at
.
Maintenance interval
The filter must be replaced at least every 3 months; it may need to be
replaced more frequently, depending on the application.
Accessories
For this task, you need the following accessories:
￭
Two adjustable wrenches (6.2621.000) from the accessory kit: Vario/
Flex Basic (6.5000.000)
￭
Tweezers
￭
A new filter from the packaging (6.2821.130)
