User manual DA-LITE DESIGNER ELECTROL

[. . . ] Carefully unpack the screen and remove the outer wrapping. Always handle screen in upright position. Remove the front cover of the screen from the back of the screen. Lift front cover up approximately 1/2" and pull away from back of screen. [. . . ] AMP. BLACK DOWN UP RED LIMIT SWITCH KNOB IN MULTIPLE CONTROL INSTALLATIONS THIS SWITCH IS REPLACED BY THE LOW VOLTAGE CONTROL, OPERATED FROM PUSH BUTTON STATIONS. 46967 AND 74425, AVAILABLE UPON REQUEST. ROCKER SWITCH UP OFF DOWN BLACK RED THIS SWITCH CANNOT BE USED WITH LVC. NOTE: A single switch cannot be used to operate more than one screen. Contact the factory for further information. RED UP FIGURE 3 240 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. SCREEN ADJUSTMENT FOR 120V AND 220/240V SCREENS Screen travel is stopped automatically in the down and up positions by the limit switches that are preset at the factory. If it's necessary to adjust for more or less drop follow the steps below. The case cover must be removed to access the motor limit switches. Remove the front cover of the screen from the back of the screen. Lift front cover up approximately 1/2" and pull away from back of screen. SETTING THE DOWN LIMIT POSITION TO REDUCE SCREEN DROP: Turn the white limit switch screw clockwise to decrease the amount of screen drop. Run the screen down to test the stop position. If the screen drops too far, raise the screen about one foot and adjust the limit switch again. Repeat until the desired position is set. TO INCREASE SCREEN DROP: Turn the white limit switch screw counterclockwise to increase the amount of screen drop. Run the screen down to test the stop position. If the screen does not drop enough, raise the screen about one foot and adjust the limit switch again. Repeat until the desired position is set. Do not adjust for more drop than what was ordered. At least 1-1/2 wraps of fabric must remain on the roller. 4 TROUBLESHOOTING SYMPTOM 1. SOLUTION (a) Verify 115-125V (or 220-240V). If insufficient voltage, rewire incoming electric line. "Down" Position Check for power across black and white leads. "Up" Position Check for power across red and white leads. (b) Blown fuse. [. . . ] 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. THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WARRANTIES AS TO FITNESS FOR USE AND MERCHANT ABILITY. [. . . ]