3
Installation
Screen Adjustment
NOTE:
Unit is not to be installed in air handling space.
1. Level unit lengthwise with a carpenter's level and plum
level.
CAUTION! Do not completely seal in unit. Access
room must be allowed for motor repair or fabric
replacement.
ATTENTION! Ne fixez pas complètement l'unité. Un
espace doit être laissé pour pouvoir réparer le
moteur ou remplacer la toile.
2. Remove shipping brace by removing 3 hex head screws
(Fig. 2).
CAUTION! Do not cut wrapping paper or tape with
knife or any sharp tool. Remove by hand.
ATTENTION! Ne coupez pas le papier d'emballage ou
le ruban adhésif avec un couteau ou un outil
tranchant. Retirez à la main.
3. Remove wrapping paper and tape strips (Fig. 2).
4. Install electrical hook up that applies to your unit. Make
sure to review your Electrical Installation Checklists and
wiring diagrams (included) for either 120 volt switch,
220/240 volt switch, or DRC low voltage control. Unit
should be installed by a qualified electrician.
NOTE:
Must be installed in accordance with the
requirements of the Local Building Codes, the Canadian
Electrical Code (CEC), CAN/CSA C22.1 and the National
Electric Code (NEC), NFPA 70.
5. Test installation by carefully running surface up and
down several times. Be prepared to stop screen.
6. Check for satisfactory condition by running screen a
few times.
NOTE:
The picture surface, when rolled down, should
have a full wrap around the roller. Do not allow any part
of the roller to become exposed.
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 (viewing area), proceed in the following manner:
More Screen Drop
1. Place operating switch in
“down”
position.
2. When the screen stops, turn the
“down”
limit knob one-
quarter turn clockwise.
3. Test by raising picture surface approximately two feet, then
lower again. Repeat until desired drop is attained.
CAUTION! When screen is in bottom position, do not
adjust for more than 3" of additional drop. Roller should
not be exposed.
ATTENTION! Lorsque la surface de projection est sur la
position "Bas", ne déroulez pas la toile plus de 7,6 cm (3
po). N'exposer aucune partie du rouleau.
Less Screen Drop
1. Raise picture surface approximately two feet above desired
level.
2. Place operating switch in
“off”
position.
3. Turn the
“down”
limit knob one-quarter turn
counterclockwise.
4. Test by raising and lowering picture surface.
5. Repeat steps 3 and 4 until desired drop is attained.
NOTE:
Limit “down” switch knob controls stopping point of
picture surface in bottom position.
Limit “up” switch knob controls stopping point of picture surface
inside case.
