Da-Lite 22951 User Manual download pdf (Page 10)

22516/22951 Installation Instructions

Adjustments

Height Adjustments

IDEA™ Screen

CAUTION: Make sure top frame is supported prior to

removing screws to prevent screen from falling during height-

adjustment!

1. Remove two screws connecting column extenders (J and K)

to each side column (H). (See Figure 15)

2. Adjust height of screen to desired height and line up holes

on column extenders with holes on side columns. (See

Figure 15)

3. Use two removed screws to reattach each column extender

to each side column at desired height. (See Figure 15)

Figure 15

Projector

4. Loosen four knobs (R) securing projector boom arm to

height-adjust beam. (See Figure 15)

5. Adjust boom arm height to desired height. (See Figure 15)

6. Tighten four knobs (R) to see arm at desired position. (See

Figure 15)

Projector Location Adjustments

Boom Arm Position

1. Loosen thumb screws holding base bracket to projector

arm. (See Figure 16)

2. Slide projector along projector arm until desired projector

position is reached. (See Figure 16)

3. Tighten thumb screws holding base bracket to projector

arm. (See Figure 16)

Figure 16

Lateral Shift

4. Turn lateral shift screw in either direction to adjust lateral

shift position. (See Figure 16)

5. Tighten two Phillips pan machine screws to secure lateral

shift position. (See Figure 16)

CAUTION: Do not slide projector too far to either side of

lateral shift plate or projector may slide off plate!

6. Tighten two thumb screws on either side of lateral shift plate

that were loosened in Step 4. (See Figure 16)

(projector not shown

for clarity)

(projector not shown

for clarity)

lateral shift adjustment screw

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Da-Lite 22951 User Manual Page 10

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