User manual DA-LITE TENSIONED DUAL MASKING ELECTROL

[. . . ] Make sure to recheck measurements of screen location before installation. Remove center support brackets (on 8' and wider screens only), reverse brackets and reinstall flush with the top of the box. aDjUSTMeNT KNOB "DOWN" MaSK MOTOR MaSK SURFaCe DRyWaLL SCReW aCCeSS PaNeL MaChINe SCReW PhILLIPS heaD SCReW ShIPPING BRaCKeT heX heaD SCReW FIGURE 1 aDjUSTMeNT KNOB "UP" SCReeN MOTOR PICTURe SURFaCe FIGURE 2 INSTALLATION 1. Install screen by raising unit into position between joists at one end only. [. . . ] NOTE: Stop adjustment when string screws reach the bottom of roller and there is no wraps of string around the roller. Beyond this point the roller will start pulling up the aluminum slat, the fabric will still be coming down and severe damage to the fabric will occur!Raise picture surface approximately two feet above desired level. Place operating switch in "off" position. Turn the "down" limit knob (Fig. Test by raising picture surface approximately two feet, then lower again. Repeat until desired picture surface position is attained. THE MASK SHOULD NOT BE FIELD ADjUSTED FOR MORE OR LESS DROP. TENSIONED DUAL MASkINg ELECTROL® INSTRUCTIONS 115V DUAL MOTOR CONTROL UP DOWN COMMON GROUND BLACK RED WHITE GREEN UP DOWN COMMON GROUND BLACK RED WHITE GREEN 4 ­ WIRE MASK MOTOR 4 ­ WIRE SCREEN MOTOR MASK UP SCREEN UP OFF MaSK MOTOR DOWN DOWN SCReeN MOTOR 115V. 60 CyCLe BLACK (HOT) WHITE (COMMON) GROUND WIRE 3 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 allen wrench to make adjustments. Place operating switch in "down" position. When the screen stops, turn the "down" limit knob (Fig. Test by raising picture surface approximately two feet, then lower again. Repeat until desired picture surface position is attained. NOTE: Stop adjustment when string screws reach the bottom of roller and there is no wraps of string around the roller. Beyond this point the roller will start pulling up the aluminum slat, the fabric will still be coming down and severe damage to the fabric will occur!Raise picture surface approximately two feet above desired level. Place operating switch in "off" position. Turn the "down" limit knob (Fig. Test by raising picture surface approximately two feet, then lower again. Repeat until desired picture surface position is attained. THE MASK SHOULD NOT BE FIELD ADjUSTED FOR MORE OR LESS DROP. TENSIONED DUAL MASkINg ELECTROL® INSTRUCTIONS 220V DUAL MOTOR CONTROL UP DOWN COMMON GROUND BROWN BLACK BLUE GREEN UP DOWN COMMON GROUND BROWN BLACK BLUE GREEN 4 ­ WIRE MASK MOTOR 4 ­ WIRE SCREEN MOTOR MASK UP SCREEN UP OFF MaSK MOTOR DOWN DOWN SCReeN MOTOR 220V. [. . . ] Da-Lite's sole obligation under this warranty shall be to repair or to replace (at Da-Lite's option) the defective part of the merchandise. Returns for service should be made to your Da-Lite dealer. If it is necessary for the dealer to return the screen or part to Da-Lite, transportation expenses to and from Da-Lite are payable by the purchaser and Da-Lite is not responsible for damage in shipment. To protect yourself against damage or loss in transit, insure the product and prepay all transportation expenses. [. . . ]