Endress+Hauser TOCII CA72TOC - Page 92

Maintenance TOCII CA72TOC
92 Endress+Hauser
Step Display Description
1
2 1. Release the thread adapter nut (3) on
the strip chamber (4).
2. Remove the cover (2) with the pH
sensor (1) from the strip chamber.
3. Press the [E] key.
3 1. Rinse the sensor with deionized
water.
2. Hold the sensor in the buffer solution
pH = 4.00.
3. Press the [E] key.
4 1. Wait until the measured value
stabilizes (a bar appears to the right of
the measured value).
2. Press the [E] key.
PUMPS
CALIBRATION
SERVICE
CLEANING
FILTERS
ANALYZER ADJUSTMENT
ANALYZER CALIBRATION
EMPTY VOLUME DOSING
ADJUSTMENT pH SENSOR
ADJUSTMENT pH SENSOR
[E] TO CONFIRM
RELEASE COVER OF STRIP CHAMBER
CAREFULLY REMOVE SENSOR
ADJUSTMENT pH SENSOR
[E] TO CONFIRM
RINSE SENSOR WITH DI WATER
PLACE SENSOR INTO SOLUTION pH= 4.00
X.XX
ADJUSTMENT pH SENSOR
[E] TO CONFIRM
MEASURED VALUE