PRAESENSA Installation wiring | en 113
Bosch Security Systems B.V.
Underwriters Laboratories Listing Document (ULLD)
2021.12.21 | V0.15b | F.01U.402.882
– Then slide the chassis upwards to free it from the backbox.
– Place the chassis assembly into a protective anti‑static bag in a safe location until it
can be reinstalled in the backbox.
6. Swing chassis open, disconnect ground cable, then slide upward to remove.
7. Place chassis assembly into a protective anti-static bag and set aside.
8. Remove desired knockout(s) (top, bottom, back) before mounting backbox to wall.
9. Place the backbox onto desired mounting location against the wall:
– Mark the upper center installation keyhole ((1) located inside the enclosure at top
center) on the wall.
– Drill a hole in the wall of sufficient diameter and depth to properly accommodate
mounting hardware.