User manual DA-LITE DESIGNER CINEMA

[. . . ] The POWER In PRESENTATION PRODUCTS Instruction Book for DA-LITE SCREEN COMPANY, INC. 3100 North Detroit Street Post Office Box 137 Warsaw, Indiana 46581-0137 Phone: 574-267-8101 800-622-3737 Fax: 574-267-7804 Toll Free Fax: 877-325-4832 www. da-lite. com e-mail: info@da-lite. com DESIGNER CINEMA IMPORTANT SAFETY INSTRUCTIONS When using your video equipment, basic safety precautions should always be followed, including the following: 1. Position the cord so that it will not be tripped over, pulled, or contact hot surfaces. [. . . ] Do not remove the wall mount bracket, even if you are not using it for mounting. Be sure the ceiling has adequate reinforcement to attach the screen brackets. The top of the screen case has a channel that the ceiling mount brackets slide into. Remove the end cap on the right end of the case and insert the brackets into the case channel. Drill holes into the ceiling and attach screen with the appropriate fasteners for your ceiling. 1 4-5/8" WALL MOUNT BRACKET CASE HOOK 5/16" 9/16" STOP SCREW FIGURE 1 SET SCREWS (2) CEILING MOUNT HOLES ENDCAP SCREWS (3) ENDCAP FIGURE 2 INSTALLATION Ceiling Hook 1. Do not remove the wall mount bracket, even if you are not using it for mounting. Be sure the ceiling has adequate reinforcement to attach a hook anchor. The top of the screen case has a channel that the ceiling hook brackets slide into. Remove the end cap on the right end of the case and insert the brackets into the case channel. The brackets can be attached anywhere within 12" of the end of the case. Attach an S-hook or similar fastener to the large center hole on the bracket. SET SCREWS (2) HOOK MOUNT HOLE ENDCAP SCREWS (3) ENDCAP FIGURE 3 SCREEN ADJUSTMENT 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. SETTING THE DOWN LIMIT POSITION TO REDUCE SCREEN DROP: Turn the red limit switch screw clockwise to decrease the amount of screen drop. If the screen drops too far, raise the screen about one foot and adjust the limit switch again. [. . . ] (d) No power to operating switch or junction. Power at junction box (e) Thermal overload tripped. Call for information (a) Replace motor assembly. (a) Defective brake. (a) Replace motor assembly. RESTORING LOST ROLLER WRAP 1. [. . . ]