Da-Lite Large Advantage Deluxe Electrol - Manual (Page 4)

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The case has a self-trimming flange around the bottom. Ceiling tiles or drywall may be placed on top of this flange to provide a finished
appearance.
1. The case provides multiple attachment points for bolts, cables,
or threaded rod. Page 5 shows threaded rod installed. The
variable position-mounting bracket may be located anywhere
along the length of the case. It is recommended to keep the
brackets spaced evenly enough to distribute the weight of the
screen. One mounting bracket is required for every 4' of case
length.
2. Tighten bolts until trim flange is flush with ceiling.
NOTE: For proper operation, screen assembly must be level
after installation.
3. Remove 2 screws to open junction box. Install electrical
connections that apply to your unit. Make sure to review the
wiring diagram for proper hook up. Replace junction box
cover and secure with 2 screws.
NOTE: Motor Operator Projection Screen Models LADT,
LADDT, LAD and LADD 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. An appropriate disconnect device shall be
provided as part of the building installation.
If your case was ordered in advance of the screen and roller
assembly, your installation is now complete. Continue to step
4 if your Large Advantage Deluxe Electrol was ordered as a
complete unit.
4. Carefully remove paper and tape from roller assembly
Caution! Do not use a knife or sharp object to cut tape;
you will damage the screen. Pull orange string.
ATTENTION! Ne coupez pas le ruban adhésif sur la toile
avec un couteau ou un outil tranchant. Tirez sur le cordon
orange.
5. Test installation by running screen up and down a few times.
Be prepared to stop screen should any objects obstruct the
movement of the screen. To prevent damage to the motor,
the standard duty cycle is 1 minute on and 3 minutes off.
Case Installation