Replace The Sensor Filter - Honeywell BW Flex Series User Manual

Replace the Sensor Filter

If the sensor filter is dirty or damaged, please replace it with a new one.
1. Loosen the four screws on the back of the detector to separate the front enclosure.
2. Remove the sensors inserted in the front enclosure.
3. Remove the sensor filter from the inside of the front enclosure.
4. Place a new filter in place.
5. Reassemble the detector in the reverse order. Compress front enclosure and back enclosure.
Use the screwdriver vertically to fasten the four screws with 3kgf.cm torque first and then use
5kgf.cm torque to fasten the four screws again.
BW Flex Series 38 User Manual