Metrohm 2.850.2230, Manual, Page: 71 / 150

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3 Installation
850 Professional IC–Anion – MSM-HC – MCS – LP Gradient
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61
1 2
3
Figure 34 Install pump tubing connection without filter
1 Union nut 2 Adapter
3
Tubing olive
￭
Slide union nut (34- 1 ) onto the pump tubing.
￭
Select a suitable adapter (34- 2 ) and slide it onto the pump tubing.
The type of adapter depends on the pump tubing (see Table 2,
page 61) .
￭
Place the tubing olive (34- 3 ) onto the pump tubing.
￭
Screw the union nut (34- 1 ) onto the tubing olive (34- 3 ) .
4 Inserting the pump tubing
￭
Press the contact pressure lever all the way down.
￭
Place the pump tubing in the tubing cartridge. The stoppers
(32-
3
) must snap into the corresponding holders of the tubing
cartridge.
5 Inserting the tubing cartridge
￭
Hang the tubing cartridge in the mounting pin and press in the
cartridge holder until the snap-action lever snaps in.
6 Connecting the capillaries
￭
Screw the respective capillaries tightly to the two tubing olives
with PEEK pressure screws
(32-
1
) .
Table 2 Pump tubings and suitable adapters
Pump tubing Adapter
6.1826.020 (blue/blue)
6.1826.310 (orange/green)
6.1826.320 (orange/yellow)
6.1826.330 (orange/white)