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Dionex ED50A Electrochemical Detector
13. Place the electrode in the pH 7.0 buffer. Wait for the pH reading to stabilize
(about 1 minute), select
performed and the
14. Remove the electrode from the first buffer, rinse, and then dry it. Place the
electrode in the second buffer solution. Allow the pH to stabilize. Move the
cursor to the pH entry field. Enter the pH of the second buffer and press
The second calibration is performed and the
pH of the second buffer.
15. Turn off the cell. Disconnect the reference electrode cable from junction J2
and disconnect the cell's electrical cable from the cell.
16. Reinstall the reference electrode in the reference electrode cavity (see
Section 5.3.1, Step 12).
17. 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 securely.
18. Reinstall the cell in its mounting location in the chromatography
compartment. Reconnect the cell's inlet and outlet lines and the electrical
cable.
5.5
Replacing the Main Power Fuses
The fuse holder is in the main power receptacle on the Dionex ED50A rear panel.
1. Turn off the main power.
HIGH VOLTAGE—Disconnect the main power cord from its source and
also from the rear panel of the Dionex ED50A.
AVERTISSEMENT
d'alimentation principal de sa source et du panneau arrière du Dionex
ED50A.
VORSICHT HOCHSPANNUNG—Ziehen Sie das Netzkabel aus der
Steckdose und der Netzbuchse auf der Rückseite des Dionex ED50A.
5-10
, and then press
CAL
field displays 7.00.
MEASURED pH
HAUTE
TENSION—Débranchez
. The calibration is
Enter
field displays the
MEASURED pH
le
Doc. 065551-01 6/13
.
Enter
cordon
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