Installation Instructions
OB1U
9
Assembling Cross Brackets
1.
Hang both upright assemblies (P) on the wall assembly (T)
and laterally shift upright assemblies as needed to use the
inner or outer cross bracket hole set. (See Figure 12)
Figure 12
2.
Insert one 1/4-20 x 3/4" button head flange screw (C) into
pre-installed (PEM) nuts at the desired height in both
upright assemblies (P). (See Figure 13)
3.
Hang cross bracket (X) through upper or lower set of tear-
drop mounting slots onto 1/4-20 screws (C) inserted in Step 2.
4.
Complete attaching the cross bracket (X) by inserting two
1/4-20 x 3/4" button head flange screws (C) through lower
mounting holes in cross bracket. (See Figure 13)
5.
The mounting system may be laterally shifted by moving the
upright assemblies (P) laterally along the wall assembly (T)
to the desired location.
6.
Tighten the button head cap screws on the wall brackets to
fasten the wall assembly in place. (See Figure 12)
Figure 13
7.
Move the slide nut behind the upright (P). (See Figure 14)
8.
Fasten upright in place using one 1/4-20 x 3/8” button head
cap screw (B) and one 1/16” nylon spacer (D) [from OB1U
Hardware kit] into slide nut. (See Figure 14)
9.
Repeat for other side of wall assembly.
Figure 14
1
1
(T)
(P)
2
(C) x 2
inner
holes
outer
holes
6
(C) x 2
3
(X)
(P)
(B)
8
(T)
(D)
Slide nut
(Flat panel not shown)
7
