Installation Instructions
22516/22951
7
7.
Slide height-adjust beam (G) inside top telescoping shroud
(L) in preparation for installation to cart. (See Figure 4)
8.
Install top telescoping shroud (L) with height-adjust beam
(G) into opening of screen tray and cross assembly (D).
(See Figure 4)
9.
Use four 1/4-20 x 2 1/2” button head cap screws (X) and
four 1/4” washers (Z) to secure height-adjust beam (G) and
base telescoping shroud (M) to cross bar assembly (B).
(See Figure 4)
Figure 4
10. Use four #10-24 hex nuts to secure top telescoping shroud
(L) to screen tray and cross assembly (D). (See Figure 5)
11. Slide two stud strips (N) into channels on height-adjust
beam (G). (See Figure 5)
Figure 5
12. Use two knobs (R) to attach projector boom arm (C) to
height-adjust beam by screwing them onto upper stud of
each stud strip (N). (See Figure 6)
13. Loosely screw two 5/16” nuts (U) and two 5/16” (Y) washers
onto lower stud of each stud strip (N). (See Figure 6)
IMPORTANT ! :
Do NOT fully tighten nuts for easy
height-adjustment capability.
Figure 6
(rear view)
8
7
(L)
(G)
(M)
(B)
(D)
(Z) x 4
9
(X) x 4
(T) x 4
(N) x 2
10
11
(rear view)
(rear view)
(R) x 2
12
13
(U) x 2
(N) x 2
(C)
(Y) x 2
