Buchi B-295 SE - Help with faults; Oxygen Sensor Calibration and Replacement

BÜCHI Labortechnik AG Help with faults | 8
Operation Manual Inert Loop B-295 SE 29/38
8 Help with faults
8.1 Calibrating the oxygen analyzer
NOTE
The correct oxygen value is between 20 - 21 %.
If this value is not reached.
4 Calibrate the oxygen sensor.
4 Replace the oxygen sensor.
STOP
START
MENU
1
5
4
3
2
Fig.6: Control elements oxygen sensor
1 Display 2 DECREMENT
3 INCREMENT 4 ENTER
5 MENU
NOTE
To abort the calibration process press the button MENU.
u Open the front cover oxygen sensor.
u Remove the grounding cable from the front
cover oxygen sensor.