Metrohm 858 - Installing the Peristaltic Pump; Figure 29 Installing the Pump Tubing

3.12 Installing the peristaltic pump
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30
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858 Professional Sample Processor
3.12 Installing the peristaltic pump
1 2 3 4 5 6 7 8 1
9 10 3
6.2744.160
Figure 29 Installing the pump tubing
1
PEEK pressure screws, short
(6.2744.070)
2
Tubing olive (6.2744.030)
3
Stopper
The colors of the stoppers indicate the inner
diameter of the pump tubing.
4
Tubing cartridge (6.2755.000)
5
Contact pressure lever
6
Union nut
7
Adapter
8
Tubing olive
9
Pump tubing
10
Snap-action lever
Mount the pump tubing as follows:
1
Removing the tubing cartridge
Release the tubing cartridge from the cartridge holder by pressing
the snap-action lever and unhooking it from the mounting bolts (see
figure 7, page 14).
2
Inserting the pump tubing
￭ Press the contact pressure lever all the way down.
￭ Place the pump tubing in the tubing cartridge. The stoppers
(29-3) must snap into the corresponding holder of the tubing car-
tridge.