Backbox Mounting - Fire-Lite Alarms MS-9200E Programming, Installation, Maintenance And Operating Instruction Manual

Backbox Mounting

2.1 Backbox Mounting
Remove the main PC board assembly by unscrewing the four screws in the corners of the board. Two stand-
1.
offs support the board in the center. Set the board aside in a safe, clean place. Avoid static discharge which
may damage the board.
Mark and predrill holes for the top two keyhole mounting bolts using the dimensions shown.
2.
Install two upper fasteners in the wall with the screw heads protruding.
3.
Using the upper 'keyholes', mount the backbox over the two screws.
4.
Mark and drill the lower two holes.
5.
Secure backbox by installing the remaining fasteners. Tighten all screws.
6.
When the location is dry and free of construction dust, reinstall the main PC board.
7.
MS-9200 Cabinet Mounting - older version (manufactured through 11/1/98)
FIGURE 2-2:
TR-1-R Trim Ring
16 GA Ruby Red
#18308 Steel
22
Document #50428 Rev.C1 2/15/99 P/N 50428:C1