CHIEF Short Throw Interactive Series - Manual (Page 24)

WM210-220-230-240S/SI Installation Instructions
24
4. Secure wall bracket bottom caps (D) to wall bracket arms by
installing four #8-32 x 1/2" Phillips pan machine screws (F)
through holes in covers and wall bracket. (See Figure 63)
Figure 63
Adjustments
Bracket Width Adjustment
1. Loosen two flat head cap screws on wall bracket. (See
Figure 64)
2. Slide wall brackets to corresponding width of studs. (See
Figure 64)
3. Tighten two flat head cap screws on wall bracket. (See
Figure 64)
Figure 64
Pitch Adjustment
IMPORTANT ! : The mount covers need to be removed
before proceeding with pitch adjustment.
NOTE: Remove mount covers from the mount following
instructions in Removing Mount Covers section.
1. Loosen two 1/4-20 x 5/8" hex head cap screws (E) on
underside of mounting bracket. (See Figure 65)
Figure 65
2. Loosen two bolts on either side of pitch adjustment screw.
(See Figure 66)
3. Adjust pitch adjustment screw until mount is at desired pitch
level. Turn clockwise to raise mounting level or turn
counterclockwise to lower mounting level. (See Figure 66)
4. Tighten two bolts on either side of pitch adjustment screw.
(See Figure 66)
5. Tighten two 1/4-20 x 5/8" screws (E) on underside of
mounting bracket. (See Figure 65)
Figure 66
6. Return outer covers to the mount following instructions in
Installing Mount Covers section.
Extension Adjustment
1. Loosen two bolts holding stop bracket in place on underside
of short throw projector mount. (See Figure 67)
2. Adjust mount to desired extension length. (See Figure 67)
3. Tighten two bolts holding stop bracket to secure mount in
desired position. (See Figure 67)
2
(F) x 4
4 (F) x 4
(Projector arm not shown
for display purposes)
1 3
2
2
(bottom view)
1 5
(E) x 2
2 4
or
3
raise lower