GasAlertMicroClip
Maintenance
19
Replacing H
2
S, CO, and LEL sensor
1.
Note the placement of the PCB to ensure it is
replaced correctly. Remove the two screws on the
PCB. Remove the PCB carefully.
a
Caution
Ensure no damage occurs to the battery.
a)
If the sensor filter is stuck to the sensors,
remove and replace the sensor filter into the
front shell.
2.
Slide the sensors out.
Note
Detectors that are configured for 1, 2, or 3 gases may
contain a dummy sensor in one of the four sensor
locations.
3.
Insert the new sensor(s).
To complete the detector, refer to Reassembling the
detector.
Replacing the oxygen sensor
Note
Detectors that are configured for 1, 2, or 3 gases may
contain a dummy sensor in one of the four sensor
locations.
Metal sensor posts
Plastic sensor post
Flex cable
Oxygen sensor
R gidified flex PCB
