Section BXM‐10N‐HE5‐20A
030‐101815 Rev. A
R
9
1402IARA
Figure 11. H‐Frame Mounting
H‐frame Sliding Nut
(compress spring
and slide nut into
ends of rails)
Bolt
Washer
Pole or post
H‐frame Rail
or Channel
DETAIL A
H‐frame Sliding Nut
(slide nut into end of rail,
see DETAIL A)
H‐frame Sliding Nut
(slide nut into end of rail,
see DETAIL A)
25.2”
See Figure 20 for horizontal
distances between mounting holes.
1.
Find best wall position.
Locate the best mounting position
for the cabinet on the wall. Verify this location meets all
cabinet spacing requirements and company practices.
2.
Remove knock‐outs.
See Paragraph 3.5 (
Removing the
Knock‐outs
) to remove the knock‐outs where any cable ac
cess holes are desired.
3.
Prepare the mounting hardware.
Bring the appropriate
mounting hardware to the installation site. The hardware
must be capable of supporting the weight of the cabinet
plus the weight of the added internal equipment. Use a
minimum of 6 mounting fasteners (such as lag bolts).
4.
Determine mounting height and mark top hole locations.
Measure and mark the top mounting hole locations on the
wall, in a straight level line. This can be done by lifting and
leveling the cabinet then marking the mounting hole loca
tions, or without lifting and using the equipment as a
template. The horizontal distance between the holes in
the mounting flanges is shown in Figure 10. Two of the
holes are 16” apart on centers, to facilitate mounting on
standard walls with studs 16” apart on centers. The vertical
distance between the holes in the top and bottom mount
ing flanges is 25.2” (Figure 10). Westell recommends a
minimum of 3 mounting bolts in each mounting flange. In
addition to allowing for a comfortable installer working
height (leave about 30” under the cabinet), leave adequate
space under Boxer for cable access (or an optional battery
box), as stated in Paragraph 3.3, as well as in front of the
mounting to allow the door to open and at the sides in the
event of any multiple installations. With a marking utensil,
mark the top mounting holes to be drilled, in a level hori
zontal line, at the desired wall height.
5.
Drill top mounting holes.
Drill appropriately‐sized pilot
holes, slightly smaller than the width and depth of the
mounting bolts, screws or fasteners, at the marked loca
tions.
Do not drill the holes too large.
