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1
Undo the two fixing screws on the sensor
compartment cover.
2
Extract the cover to have access to the sensor
compartment.
16.6 Replacing the gas sensors
The gas sensors of the instrument shall be periodically replaced (see the following table) with new or recalibrated
sensors.
The user can easily perform this replacement operation according to the following instructions.
Access to sensors in positions S1 - S2 - S3 - S4
Access to sensors in positions S5 - S6
1
Remove the battery compartment cover.
2
Extract the battery pack and remove the connector.