Swann AMI Hydrogen QED Operator's Manual page 41

AMI Hydrogen QED
Maintenance
A-96.250.791 / 040219
8 Clean the inner electrode (E) with a tissue and the hollow elec-
trode with a pipe cleaner.

The electrode surfaces should be shining metallic after
cleaning. If necessary, use a polishing detergent or a small
amount of toothpaste.
9 Rinse all parts well with water.
10 Replace the O-ring and the washer if necessary.
11 Screw the hollow electrode finger-tight onto the electrode body.
12 Insert the faraday electrode into flow cell.
13 Tighten fixing sleeve firmly.
14 Feed the electrode cable through the cable gland of the faraday
control unit.
15 Connect the electrode cable to terminal 5 (green) and terminal 6
(white).
16 Switch the instrument on.
17 Open the flow regulating valve and adjust the sample flow be-
tween 6 and 20 l/h.
39