Beckman Coulter UniCel DxC 600 Instructions For Use Manual page 292

Maintenance
Six-Month Maintenance
2
Loosen the flow cell retaining screw (1) located at the top of the flow cell. This is a captive screw
and cannot be removed from the flow cell. Pull assembly forward and upward to remove.
IMPORTANT
cell is not necessary for replacing electrodes located on the right side of the flow cell.
Figure 9.37
3
Locate Potassium electrode (1). Remove electrode by loosening the electrode retaining nut.
AND/OR
Locate Calcium electrode (2). Remove electrode by loosening the electrode retaining nut.
Figure 9.38
4
Remove the retainer nut from the old electrode. Remove the quad-ring (1) from the tip of the
old electrode. Inspect the electrode port if the quad-ring is not on the electrode. Discard the
quad-ring.
9-56
Do not disconnect any of the reagent lines attached to the flow cell. Removal of the flow
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