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DS840LSN | Installation Guide | 3.
3.2
Mounting the Detector
See Figure 4 for location of features.
1.
Remove the cover by inserting a thin flathead
screwdriver into the locking tab hole at the bottom
front of the detector, pressing in, and pulling the
cover up and forward.
Mount the unit with the terminal block up.
2. Remove the circuit board from the base by pulling
outward slightly on one of the Circuit Board
Locking Tabs (7).
Do not touch the mirror surface.
If you have touched the mirror surface
accidentally, be sure to carefully clean wipe
off fingerprints with a clean cloth and a mild
non-abrasive cleaning solution.
Figure 4: Location of Features
6
8
1 - Inside view (circuit board and mirror assembly
mounted)
2 - Inside view (no circuit board and mirror assembly
mounted)
3 - Microwave Range Adjustment
4 - Wiring Knockouts
5 - Terminal Block (T-strip)
6 - LEDs (green, yellow, red)
Bosch Security Systems | 9/03 | PRELIMINARY 4998132113Ar11
Mounting
1
4
11
5
3
13
3. Remove the Mirror Assembly (9).
Carefully press with two fingers on the top end of
the mirror assembly (9) and slide it out of the
spring loaded tracks (11).
4. Break away the needed Wire Knockouts for the
wire entrance (4).
5. Open two holes for surface or corner mounting
(13).
6. Mark the location for the mounting screws using
the enclosure as a template.
7. Pre-start the mounting screws.
8. Route wiring as necessary (see Section 4. Wiring).
Route to the rear of the base and through the wire
entrance. Make sure all wiring is unpowered
before routing.
9. Securely attach the base to the mounting surface.
10. Return the circuit board to the base.
11. Install the mirror using settings in Table 3.
2
4
13
13
7
8
10
9
11
13
7 - Circuit Board Locking Tab (One on each side)
8 - Tamper Switch
9 - Mirror Assembly
10 - Microwave Board
11 - Mirror Tracks (2)
12 - Bracket Mounting Hole
13 - Mounting Hole Knockouts
14 - Cable Tie Strain Relief
14
7
EN | 4
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