Bosch ICP-EZM2 - Clean the Detector and Replace the Optical Chamber

Clean the detector and replace the optical chamber
Clean the detector cover with a dry or damp cloth as needed to keep it free from dust and
dirt. Clean the detector interior at least yearly.
Cleaning the detector:
1. Remove the detector from the mounting base.
2. Remove the batteries.
3. Slide a slotted screwdriver into the slot on the detector cap and gently push down to pry
off the cap.
Figure 8.6: Remove the detector cap
4. Squeeze the optical chamber where indicated and pull it up and away from the detector.
1
2
3
Figure 8.7: Remove the detector cap
1 ￚ Optical base
2 ￚ Optical chamber
3 ￚ Alarm cap
5. Use compressed air or a soft-bristled brush to remove dust and dirt from the smoke
chamber base.
6. Align the optical chamber with the base and snap down into place.
7. To attach the detector cap, line the cap up with the detector, press the cap onto the
detector, and turn clockwise to snap it firmly into place.
8. Observing the proper polarity, install the batteries and the battery cover. If the batteries
are not installed properly, the detector will not fit onto the mounting base. Ensure that
the batteries are properly installed.
9. Mount the detector onto the mounting base.
10. Test the detector’s sensitivity.
8.11.6
90 en | Device Specifications and Overview Easy Series Control Panel
2014.09 | 01 | F.01U.306.221 System Reference Guide Bosch Security Systems, Inc.