Thermo Scientific Dionex ED50A Operator's Manual page 83

Electrochemical detector
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7. Make sure the reference electrode is centered in the reference
electrode cavity and then carefully insert the electrode until it touches
the stop ring at the bottom of the cavity (see Figure B-12).
Make sure
the
electrode is all the way
down inside the cavity
and not "hung up" on
the step between the
wider diameter area of
the cavity and the
narrower diameter area.
8. While still keeping all parts in a vertical orientation, screw the
electrode cylinder into the cell body and tighten firmly with your
fingers. This ensures that the O-ring and O-ring retainer are fitted all
the way down inside the cavity and there is a good seal around the
electrode.
9. Connect the J2 connector to junction J2 on the electronics card and
verify that the white working electrode lead wire is connected to
junction J1 (see Figure B-13).
Figure B-13. Reference Electrode Electronics Card Junctions J1 and J2
10. Slide the cell cover back over the cell body, making sure that the cable
connector on the end of the electronics card lines up with the opening in the
cell cover. Tighten the thumbscrew.
Doc. 065551-01 6/13
Figure B-12. Installing the Reference Electrode
Junction J1
B • Installation
Junction J2
B-11

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