4
SB 33 A Series • Setup Guide (Continued)
Installing the Wallplate on a Masonry Wall
Mount the wallplate on a brick, stone, or concrete wall by doing the following:
1.
Follow
steps 1 and 2
of “Installing the wallplate on a non-masonry wall” starting on page 2.
NOTE:
Because masonry installation does not involve wall studs, position the wallplate so that the mounting holes will
evenly distribute the weight of the SB 33 A.
2.
Using a masonry drill bit, drill four pilot holes in the masonry wall at the locations you marked in step one.
NOTE:
If you drill the pilot hole too shallow, the screw head might break off while it is being fastened into the hole.
Mounting Holes
Mounting Holes
Wallplate
NOTE:
The center of the wallplate does not need to be precisely aligned with the center of the display above it because
the speaker module on either end of the wallplate can be adjusted on the wallplate.
3.
For each pilot mounting hole:
a.
Insert a 1/4
"
x 1 3/4
"
masonry screw through a 1/4
"
SAE washer.
b.
Position the wallplate over the pilot holes
c.
Insert each screw and washer through the wallplate and into the pilot hole.
Wallplate
1/4" SAE Washer (x4)
1/4" x 1 3/4"
Masonry Screws (x4)
d.
Securely tighten the four screws to the wallplate.