Fire-Lite Alarms MS-9200 Technical Manual page 20

2.2 2.2 Bac Bac kbo kbo x Mounting x Mounting
2.2 Bac 2.2 2.2 Backbo Bac kbox Mounting kbo x Mounting x Mounting
1) Remove the main PC board assembly by unscrewing the four screws in the corners of
the board. Two standoffs support the board in the center. Set the board aside in a safe, clean
place. Avoid static discharge which may damage the board.
2) Mark and predrill holes for the top two keyhole mounting bolts using the dimensions shown.
3) Install two upper fasteners in the wall with the screw heads protruding.
4) Using the upper 'keyholes', mount the backbox over the two screws.
5) Mark and drill the lower two holes.
6) Complete backbox mounting by installing the remaining fasteners. Tighten all screws.
7) When the location is dry and free of construction dust, reinstall the main PC board.
TR-1-R Trim Ring
16 GA Ruby Red
#18308 Steel
20
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Document # 50428 Rev. B1 7/28/97
firealarmresources.com
P/N 50428:B1