User guide

4.3 Dosino for ultrapure water
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920 Absorber Module
Port 2
6.1805.040
1
Mounting the FEP tubing
Tighten the FEP tubing on port 2 of the dosing unit.
2
Routing the FEP tubing out of the instrument
Guide the loose end of the FEP tubing out of the 920 Absorber Mod-
ule through one of the capillary openings on the back panel of the
instrument.
Connecting port 4
Prerequisites:
￭ The PTFE capillary (6.1803.030) is threaded in through the thread
adapter (6.1618.020) and the Dosino holder (6.2057.230).
￭ The coupling is installed on the end of the capillary.