Bosch RFSM-A Installation Manual page 13

RADION smoke
Figure 5.2: Detector parts
Callout ￚ Description
1 ￚ Optical base
2 ￚ Optical chamber
3 ￚ Alarm cap
Replacement
1.
2.
3.
4.
5.
6.
7.
Bosch Security Systems, Inc.
1
2
3
Blow out or use a soft-bristled brush to remove dust and dirt from the smoke chamber
base.
Align the new optical chamber with the base by using the "squeeze here" arrows text on
the optical chamber as a reference point, and line up with the tabs on the optical base.
Snap down into place.
To attach the sensor cap, line the cap up with the sensor, press the cap onto the sensor,
and turn clockwise approximately 15 degrees. It should snap firmly into place.
Observing the proper polarity, install the batteries and the battery cover. The base will
not fit properly if the batteries are not installed.
Attach the sensor to the mounting base.
Test the sensor sensitivity. See Sensitivity test for more information.
Installation Guide
Maintenance | en 13
2013.09 | 02 | F.01U.280.752