7 | Cleaning and servicing
Büchi Labortechnik AG
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Operation Manual Inert Loop S-395
%
1
2
3
Fig. 5: Control elements oxygen sensor
1
Display
2
DECREMENT
3
INCREMENT
Precondition:
R
The correct oxygen value is between 20 - 21 %.
u
If this value is not reached the sensor needs to be calibrated.
u
Disconnect the power cable.
u
Disconnect the communication cable, see
Chapter 3.2.1 "Front view", page 10.
u
Remove the screws at the indicated positions.
u
Open the front cover oxygen sensor.
u
Remove the grounding cable from the front
cover oxygen sensor.
