Metrohm 872 Extension Module Sample Prep - Manual (Page 25)

￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭￭ 3 Installation
872 Extension Modul – Sample Prep ￭￭￭￭￭￭￭￭ 17
￭ Select a suitable adapter (10-2) and slide it onto the pump tubing.
The type of adapter depends on the pump tubing (see Table 1,
page 17)
￭ Place tubing olive (10-3) onto the pump tubing.
￭ Screw union nut (10-1) onto the tubing olive (10-3).
4 Inserting the pump tubing
￭ Press the contact pressure lever all the way down.
￭ Place the pump tubing in the tubing cartridge. The stoppers (8-3)
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 olives with PEEK
pressure screws (8-1).
Table 1 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)
6.1826.340 (black/black)
6.1826.360 (white/white)
6.1826.380 (grey/grey)
6.1826.390 (yellow/yellow)