User manual DA-LITE PROFESSIONAL ELECTROL

[. . . ] ACCESS ROOM MUST BE ALLOWED FOR MOTOR REPAIR OR FABRIC REPLACEMENT. 2. Remove shipping brace by removing 2 hex head screws (Fig. Remove wrapping paper and tape strips (Fig. PAPER OR TAPE WITH KNIFE OR ANY SHARP TOOL. [. . . ] Raise picture surface approximately two feet above desired level. Place operating switch in "off" position. Turn the white "down" limit switch (Fig. 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. NOTE: A SINGLE SWITCH CANNOT BE USED TO OPERATE MORE THAN ONE SCREEN. 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. (g) With power "off, " turn roller by hand to free binding. (h) Replace motor assembly. Power at junction box (d) Thermal overload tripped. (e) Broken wire in the "down" position. [. . . ] Noise NOTE: Screen will operate with a low-pitched hum. (a) Squeaking, rubber end plug rubbing on motor. Foreign object in screen rubbing on roller or fabric. (c) Gear noise. (a) Center roller between mounting brackets by pushing roller away from motor end. Coasting (a) Defective brake. (a) Replace motor assembly. 6. [. . . ]