User manual DA-LITE SENIOR ELECTROL

[. . . ] Do not remove metal shipping brace (secures roller), wrapping paper, or tape strips until screen is installed. Make sure to recheck measurement of screen location before installation. Screen surface is set 18 5/8" from motor end. IRONING BOARD Some Senior Electrols, depending on size and type of picture surface, contain an ironing board to flatten the fabric (long strip attached). [. . . ] Test by raising and lowering picture surface. Repeat steps 3 and 4 until desired drop is attained. NOTE: Limit "down" switch knob controls stopping point of picture surface in bottom position. Limit "up" switch knob controls stopping point of picture surface inside case. PICTURE SURFACE ROLLED UP OR CLOSED POSITION NOTE: Adjustments should not be necessary to screen in the rolled up or closed position. If necessary, use the following procedures: PICTURE SURFACE ROLLS TOO FAR INTO CASE 1. Lower picture surface approximately two feet with operating switch. Place operating switch in "off" position. Turn the "up" limit knob one-quarter turn clockwise. Press operating switch to raise picture surface. Repeat operation if picture surface continues to roll too far into case. PICTURE SURFACE DOES NOT ROLL COMPLETELY INTO CASE 1. Place operating switch in "up" position. Turn the "up" limit knob one-quarter turn counterclockwise. Test by lowering picture surface approximately two feet with operating switch, then raise picture. Repeat operation if desired position is not reached. 2 RAISE LOWER RAISE LOWER DOWN UP SENIOR ELECTROL® INSTRUCTIONS FOR SCREENS 20' AND LARGER IN HEIGHT OR WIDTH MOTOR COMPARTMENT 10-3/4" LENG TH = + 23", FABRIC W ID ALL S IZES TH FOR SCREENS UP TO 18' X 18' MOTOR COMPARTMENT 9-1/2" 11-5/16" REINFORCED TOP 12-9/16" LENG TH = + 23", FABRIC W ID ALL S IZES TH REINFORCED TOP 18-5/8" HINGED ACCESS PANEL FOR MOTOR COMPARTMENT 18-5/8" 4-3/8" HINGED ACCESS PANEL FOR MOTOR COMPARTMENT FABRIC HEIGHT x WIDTH AS ORDERED, UP TO 18 FEET x 18 FEET FABRIC HEIGHT x WIDTH AS ORDERED, UP TO 20 FEET x 20 FEET OR UP TO 12 FEET HIGH x 24 FEET WIDE 4-3/8" END VIEW 3 3 /4 /4 123/16 SIDE VIEW 113/8± 1/16 3 /4 2 3 /4 3 /4 185/8 3 PICTURE "B" SURFACE 43/8 SUGGESTED SLOT WIDTH 91/2± 1/4 /4 HINGED ACCESS PANEL IN BOTTOM (FOR ALL WIRING & ADJUSTMENTS) 123/16 OUTLET BOX 8 ± 1/4 3 BOTTOM VIEW 3 /8" NUT & BOLT 2" /4" DIAMETER HOLES 10" OVERALL WIDTH OF BRACKET 27/8" 33/4" "A"± 1/4 LENGTH A=FABRIC WIDTH "B" PLUS 23" ALL SIZES 33/4" 27/8" 7 91/2" /8" 3 4" NOTE: INSTALL THIS BRACKET FOR CEILING TYPE HANGER ONLY /16" 2" WALL OR CEILING TYPE HANGER FIG. 3 3 SENIOR ELECTROL® INSTALLATION 120V WIRING DIAGRAM CAPACITOR RED RED (UP) BLACK BLACK RED (UP) WHITE BLACK (DOWN) GREEN (GROUND) DOWN ADJ. BLACK DOWN LIMIT SWITCH UP LIMIT SWITCH INTERNAL WIRING WHITE (COMMON) EXTERNAL WIRING TO BE COMPLETED BY INSTALLER MOTOR: 120V. 60 CYCLES 1/10HP INTERMITTENT DUTY JUNCTION BOX, MOUNTED IN SCREEN CASE, WITH AUTO-RESET THERMAL PROTECTOR IN WHICH INTERNAL WIRING TERMINATES IN WHITE, BLACK AND RED LEADS. BLACK (DOWN) UP OFF DOWN RED BLACK WHITE WHITE BLACK AC COMMON AC HOT 120 VAC 60 HZ 1 AMP. MAX. IN MULTIPLE CONTROL INSTALLATIONS THIS SWITCH IS REPLACED BY THE LOW VOLTAGE CONTROL, OPERATED FROM PUSH BUTTON STATIONS. BLACK WITH YELLOW SIDE VIEW OF SWITCH & BOX OPERATING SWITCH, SWITCH BOX, AND PLATE FURNISHED WITH SCREEN. (SPST WITH CENTER OFF) 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". [. . . ] Incorrect stopping point in downward direction. (a) Lost roller wrap. (b) Limit switch out of adjustment. 6 TROUBLESHOOTING SYMPTOM 9. CAUSE (a) Limit switch travel plate not moving. (b) Excessive end play in lead screw of limit switch assembly. [. . . ]