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Boardroom Electrol

Screen Adjustment For 220/240V Screens

Surface travel is stopped automatically in the fully opened and closed positions by limit switches that are properly adjusted at Da-Lite.

Should it be necessary to adjust for more or less drop of picture, proceed in the following manner:

NOTE: Use a screw driver or 5/32" allen wrench to make

adjustments.

More screen drop

1. Place operating switch in "down" position.

2. When the screen stops, turn the white "down" limit knob

(Fig.5) one-quarter turn counterclockwise. Test by raising

picture surface approximately two feet, then lower again.

Repeat until desired picture surface position is attained.

Less screen drop

1. Raise picture surface approximately two feet above desired

level.

2. Place operating switch in "off" position.

3. Turn the white "down" limit knob (Fig.5) one-quarter turn

clockwise. Test by raising picture surface approximately two

feet, then lower again. Repeat until desired picture surface

position is attained.

Intallation 220/240V Screens

240 Volt Wiring Diagram for Standard Wall Switch:

Da-Lite offers two styles of 240 volt wall switches for standard

operation. Please see wiring diagram included in wall switch

box included with screen.

CAUTION! Do not adjust for more drop than what was

ordered. At least 1-1/2 wraps of fabric must remain on the

roller. This screen comes standard with 0" or 2" black at

the top. See the specification data sheet for details.

Adjustment White

Knob "Down"

Access

Door

Fabric

Door

Figure 5

Screen

Adjustment Red

Motor

Knob "Up"