Thermo Scientific Dionex ED50A Operator's Manual page 67

Electrochemical detector
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Reference
Electrode
Cylinder
7. While maintaining all parts in a vertical orientation, lift the reference
electrode with the cylinder straight up and out of the cell body.
8. Rinse the reference electrode thoroughly in deionized water to remove any
precipitated salt.
9. Reconnect the reference electrode cable to junction J2 on the cell electronics
card.
10. Reconnect the electrical cable to the cell.
11. Turn on the cell.
12. Go to the
MEASURED pH:
WITH THE ELECTRODE IN pH 7 BUFFER,
WITH ELECTRODE IN THE 2nd BUFFER
ENTER 2nd BUFFER pH, PRESS ENTER:
SELECT THE DESIRED CORRECTION TYPE:
Help Message
Doc. 065551-01 6/13
Figure 5-8. Removing the Reference Electrode
screen (press
pH CALIBRATION
pH CALIBRATION
7.00
SELECT 'CAL' AND PRESS ENTER:
Figure 5-9. pH Calibration Screen
Junction J2
,
, and
).
Menu
8
0
RDY
10.0
NONE
5 • Service
5-9

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