Installing The Peristaltic Pump; Figure 7 Installing The Pump Tubing - Metrohm Autosampler plus 919 IC Manual

3.4 Installing the peristaltic pump

3.4 Installing the peristaltic pump
1 2
Figure 7 Installing the pump tubing
1 PEEK pressure screws, short
(6.2744.070)
3 Stopper
The colors of the stoppers indicate the inner
diameter of the pump tubing.
5 Contact pressure lever
7 Adapter
9 Pump tubing
￭￭￭￭￭￭￭￭
14
Tighten the pressure screw in the needle holder by hand (do not
￭
use tools!).
4 Connecting the capillary
Slide the 6.2744.070 PEEK pressure screw (6-2) over the end of
￭
the capillary.
Manually tighten the PEEK pressure screw with the capillary to the
￭
pressure screw of the needle holder. The capillary must be pushed
in while doing so.
3 4
9
5 6 7
6.2744.160
10 3
2 Tubing olive (6.2744.030)
4 Tubing cartridge (6.2755.000)
6 Union nut
8 Tubing olive
10 Snap-action lever
￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭
8 1
919 IC Autosampler plus