Da-Lite LARGE ADVANTAGE DELUXE ELECTROL Instruction Book - Page 4
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Also for Da-Lite LARGE ADVANTAGE DELUXE ELECTROL: Instruction Book (8 pages), Specification Data (2 pages), Instruction Book (13 pages)
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Screen Adjustment
Recalibration
The screen controller is factory calibrated to control the screen and door sequence timing. If the line voltage varies 10% or more from
the factory setting, the door will not close properly and the unit will need to be recalibrated. The steps are:
1.
The screen surface must be all the way up
2.
Press and hold the stop button for 10 seconds
The screen will then run through a whole cycle and be
recalibrated upon completion. Press "up" button to close door
after recalibration.
If the screen limit switch setting is changed in the up direction,
the unit must be recalibrated. Surface travel is stopped
automatically in the fully opened and closed positions by limit
switches that are factory set at Da-Lite. Should it be necessary to
adjust for more or less drop of picture, proceed in the following
manner:
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. 2) one-quarter turn counterclockwise. Test by raising
picture surface approximately two feet, then lower again.
Repeat until desired picture surface position is attained.
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.
3. Recalibrate according to above instructions. Press "up" button
to close door after recalibration.
4
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 switch (Fig. 2) one-quarter turn
clockwise. Test by raising picture surface approximately two
feet, then lower again. Repeat until desired picture surface
position is attained.
4. Recalibrate according to above instructions. Press "up" button
to close door after recalibration.
Contact Da-Lite at 800-622-3737 if door motor needs
adjustment.