Metrohm Wall-Jet-Cell - Manual (Page 20)

5.2 Maintenance
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IC equipment Wall-Jet cell
No tool is required for replacing the working electrode.
1 Unscrew the pressure screw (1-6) on the base part of the cell and
remove it.
2 Take out the working electrode.
3 Insert the new working electrode. The working electrode is shaped in
such a way that it can be inserted into the measuring cell in only one
position.
4 Slide the pressure screw over the working electrode and tighten it.
5.2.2 Replacing the reference electrode
Depending on the application, the measuring cell can be operated with a
variety of different reference electrodes. The different reference electrodes
are available as accessories (see Chapter 7, page 23).
NOTE
These instructions apply analogously to the Ag/AgCl reference elec-
trode.
Inserting the reference electrode
Prerequisites:
￭ The measuring cell is switched off.
￭ The measuring cell has been removed from the detector.
￭ The electrode cables are unplugged.
No tool is required for replacing the reference electrode.
1 Slide the supplied sealing ring over the new reference electrode.