User manual DA-LITE HORIZON ELECTROL

[. . . ] Make sure to recheck measurements of screen location before installation. BUS INTERFACE UNIT CONTROL WIRES ELECTRICAL OUTLET ON THIS END OF CASE JUNCTION BOX JUNCTION BOX MASK MASK TRANSFORMER MOTOR #2 SURFACE DRYWALL SCREW ACCESS PANEL MACHINE SCREW SCREEN MOTOR #1 SLATS TAPE STRIPS PICTURE SURFACE FIGURE 1 1 FIGURE 2 INSTALLATION 1. Install screen by raising unit into position between joists at one end only. Install one lag screw in each mounting bracket. !Level unit lengthwise with a carpenter's level and plumb level. [. . . ] It is possible to adjust these formats for your particular needs. If you want to change formats we suggest you contact your Da-Lite Dealer to make the adjustments for you. The mask surface and the projection screen must be adjusted separately. The following instructions walk you through this process. 2 SCREEN ADJUSTMENT SCREEN ADJUSTMENT (MOTOR 1) 1. Make sure the power is disconnected to the screen before starting. Remove the cover plate from the wall switch, and then remove the switch from the box. Unplug the T6 cable marked motor 2 from the T6 adapter. It is located on the motor end of the screen case. Remove the screw that holds the cover shut. Slide the cover back and unplug the T4 wire marked motor 2. Press the button marked 1 to lower the screen. When the screen reaches the desired level press the stop button. If you go past the desired position, press the stop button to stop the screen and then press the up arrow to return the screen to a position above the new stop point and try again until the screen stops at the new position. The new stop point can now be assigned to whichever format location you want, button 2, 3 or 4. Press and hold in the chosen button for 5 seconds, then release. The new stop position is now recorded for the selected button. Repeat this process for any other changes to the remaining 2 locations. Make sure the power is disconnected to the screen, then insert the T4 cable marked motor 2 in the jack it was disconnected from on the bus interface control and reconnect the T6 cable to the T6 adapter. Make sure the power is disconnected to the screen before starting. Unplug the T4 cable marked motor 1 from the bus interface control. Unplug the T6 cable marked motor 1 from the T6 adapter. Press the button marked 1 to lower the mask. [. . . ] SEE SUPPLIED WIRE FOR CORRECT ORIENTATION. GROUND 6-BUTTON WALL SWITCH RECEPTACLE FOR MAIN POWER CONNECTION AND 24VDC TRANSFORMER PLUG IN BLACK WHITE GROUND 120VAC 60 HZ EXTERNAL WIRING 240V WIRING DIAGRAM T6 = 6 CONDUCTOR TELEPHONE WIRE T4 = 4 CONDUCTOR TELEPHONE WIRE 1 = SINGLE CONDUCTOR 18 AWG MAX. BUS INTERFACE UNIT DRY CONTACT REQUIREMENTS: 1. CONTACT CLOSURE MUST BE MAINTAINED FOR AT LEAST 1 SECOND AND NOT MORE THAN 3 SECONDS. A STOP COMMAND IS SENT BY SIMULTANEOUSLY SENDING AN UP AND DOWN CONTACT CLOSURE. MOTOR 2 120VAC-24VDC TRANSFORMER MOMENTARY DRY CONTACT INPUTS Up Down Common MOTOR 1 BROWN BLUE GROUND T4 1 T6 2 TO 1 T6 ADAPTOR GROUND BROWN MOTOR 2 NOTE: ALL 4 OR 6 CONDUCTOR TELEPHONE WIRES MUST HAVE THE CONNECTORS ORIENTED THE SAME ON BOTH ENDS. DO NOT REVERSE THE CONNECTORS AS IS COMMONLY DONE WITH TELEPHONE EQUIPMENT. [. . . ]