ASA Electronics LCM1511WTV - Manual (Page 18)

7. Installation Procedure
The monitor is furnished with a metal bracket consisting of 8
mounting holes, located in corners of the flange. The mounting
holes will accommodate #10 screws.
1) Locate a mounting hole position that will allow a 2 ¼” depth in
wall.
2) Determine if there is plumbing, ducting, or electrical wires in the
area
before drilling and cutting any holes. Relocate if necessary.
3) Use the monitor’s metal frame as a template to drill holes and
cut
opening.
4) To properly align holes- place monitor bracket level on wall.
Mark all
hole locations and outer edge of flange.
5) Pre-drill larger holes using 5/16” drill bit. This provides clearance
for
plastic fasteners on trim ring.
6) Mark cut line and cut opening as required.
7) Attach all connections prior to mounting bracket to wall.
8) Check full operation before installing mounting screws and trim
ring.