Bosch DCN Next Generation Installation And User Instructions Manual page 124

DCN NG | Installation and User Instructions | Section 4 | Installation Accessories
16 Snap the back housing onto the front housing.
17 Mount the torx screw to fix the back housing to the
front housing using the torx screwdriver (tool 7). See
the next figure.
figure 22. 1 6: Step 17
18 Clean the fibers with alcohol or isopropanol.
Bosch Security Systems | 2004-03 | 9922 141 70521en
en | 124