User manual DA-LITE PROFESSIONAL ELECTROL

[. . . ] 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 www. da-lite. com e-mail: info@da-lite. com PROFESSIONAL ELECTROL PRE-INSTALLATION 1. Make sure to recheck measurements of screen location before installation. Do not remove wrapping paper or tape strips until screen is installed. [. . . ] When the screen stops, turn the white "down" limit knob (Fig. 3) one-quarter turn counterclockwise. Test by raising picture surface approximately two feet, then lower again. Test by raising picture surface approximately two feet, then lower again. Repeat until desired picture surface position is attained. WHITE ADJUSTMENT KNOB "DOWN" SHIPPING BRACE (NOT ON 3" ROLLER) YELLOW ADJUSTMENT KNOB "UP" SLAT TAPE STRIPS FIGURE 3 2 PROFESSIONAL ELECTROL INSTALLATION SCREENS UP TO 18' WIDE 9-1/2" Length = Fabric Width +10", All Sizes 11-5/16" SCREENS 20' AND WIDER 10-3/4" Length = Fabric Width +10", All Sizes 12-9/16" Reinforced Top Motor End 5" Reinforced Top Motor End 5" Electrical Outlet Box Motor In The Roller Screen Without Doors 5" Electrical Outlet Box Motor In The Roller Screen Without Doors 5" SUGGESTED METHODS OF INSTALLATION CEILING TYPE HANGER 2" MOULDING PICTURE SURFACE 1" x 3" CLEAT PICTURE SURFACE PICTURE SURFACE RAFTERS WALL TYPE HANGER CEILING MOUNT WITHOUT HANGERS Screen case is placed flush with the wall and ceiling and held in position by moulding securely attached to the wall. RECESSED ABOVE CEILING Other methods of installation will suggest themselves in new buildings where it would be an easy matter to provide a recess for the screen to conceal it when not in use. Do not seal in--allow access. PICTURE SURFACE WALL OR CEILING MOUNT WITH HANGERS Wall type hangers and ceiling type hangers are standard equipment. Useful for recessed installations. 3 FOR EXPOSED INSTALLATION If the screen is to be mounted in an exposed position, it may be covered with finished plywood, veneer, paneling, plastic wall covering or a valance. PROFESSIONAL ELECTROL INSTALLATION 120V WIRING DIAGRAM IN MULTIPLE CONTROL INSTALLATIONS THE SWITCH IS REPLACED BY THE LOW VOLTAGE CONTROL, OPERATED FROM PUSH BUTTON STATIONS. TO JUNCTION BOX MOUNTED IN SCREEN CASE, IN WHICH INTERNAL WIRING TERMINATES IN WHITE, BLACK, AND RED LEADS. RED (UP) BLACK (DOWN) WHITE (COMMON) GREEN (GROUND) WHITE (COMMON) BLACK (DOWN) GREEN (GROUND) BLACK (DOWN) UP RED (UP) AC COMMON AC HOT 115V. BLACK WITH YELLOW OFF OPERATING SWITCH, SWITCH BOX, AND PLATE FURNISHED WITH SCREEN. (SPDT WITH CENTER OFF) GREEN (GROUND) DOWN SIDE VIEW OF SWITCH & BOX RED (UP) MOTOR GREEN (GROUND) THIS SWITCH CANNOT BE USED WITH L. V. C. CONTACT THE FACTORY FOR FURTHER INFORMATION. 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. 4 TROUBLESHOOTING SYMPTOM 1. Screen will not operate or will not go "down. " Motor does not hum. CAUSE (a) Blown facility fuse. (c) No power to operating switch or junction box. SOLUTION (a) Replace facility fuse. "Down" Position Check for power across black and white leads. (h) Replace motor assembly. Power at junction box (d) Thermal overload tripped. [. . . ] (b) Fabric has backed up inside case. (a) Check for level and plumb. (b) Adjust "down" limit switch slowly until roller is exposed and wrinkle comes out, then readjust for proper drop. (c) Replace fabric. (c) Fabric is damaged. 6 Printed in U. S. A. 7 81654 Rev. [. . . ]