InFocus Home Theater Screen SC MOT 100 User Manual

INSTALLATION INSTRUCTIONS FOR  
MOTORIZED WALL/CEILING SCREEN  
SC-MOT-84  
SC-MOT-100  
SC-MOT-120  
SC-MOTW-94  
SC-MOTW-113  
SC-MOTW-130  
InFocus Corporation  
13190 SW 68th Parkway  
Suite 200  
Portland, OR 97223  
 
INSTALLATION  
Overall length A=fabric width + 8".  
Length B is the distance between wall mounting holes  
at back of end caps and is the fabric width + 6-1/2".  
3/4" DIAMETER HOLE FOR  
WALL INSTALLATION  
MOTOR END  
A
B
4"  
4"  
FABRIC HEIGHT x WIDTH AS ORDERED,  
UP TO 12 FEET x 12 FEET.  
FIGURE 2  
42332"  
532"  
12932"  
3
8" DIAMETER FOR  
CEILING INSTALLATION  
6332"  
ENCLOSURE COVER  
578  
"
7
8" DIAMETER  
1316"  
KNOCK OUT  
7
8" DIAMETER OPENING  
FOR ELECTRICAL FITTINGS  
PICTURE SURFACE  
2
 
INSTALLATION  
WIRING ENCLOSURE COVER  
120V WIRING DIAGRAM  
TO JUNCTION BOX, MOUNTED IN  
SCREEN CASE, IN WHICH INTERNAL  
WIRING TERMINATES IN WHITE,  
BLACK AND RED LEADS  
DOWN  
WHITE LIMIT  
SWITCH  
ADJUSTMENT  
BLACK  
ROCKER  
SWITCH  
UP  
OFF  
DOWN  
WHITE  
RED  
OPERATING SWITCH AND  
PLATE FURNISHED WITH  
SCREEN. (SPDT WITH  
CENTER OFF)  
IN MULTIPLE CONTROL INSTALLATIONS  
BLACK WITH  
YELLOW  
THIS SWITCH IS REPLACED BY THE LOW  
VOLTAGE CONTROL, OPERATED FROM  
PUSH BUTTON STATIONS.  
SIDE VIEW  
OF SWITCH  
AND BOX  
AC COMMON  
AC HOT  
120 V. 60 HZ. 2.5 MAX. AMP  
THIS SWITCH CANNOT BE USED WITH LVC.  
NOTE: A single switch cannot be used to operate more than  
one screen. Contact the factory for further information.  
FIGURE 3  
SCREEN ADJUSTMENT  
Surface travel is stopped automatically in the fully opened and closed positions by limit switches that are properly  
adjusted at the factory. Should it be necessary to adjust for more or less picture drop (viewing area), proceed in the  
following manner:  
NOTE: Use a screwdriver or 5/32" Allen wrench to make adjustments.  
SETTING THE DOWN LIMIT POSITION  
TO REDUCE SCREEN DROP:  
Turn the white limit switch screw (Figure 3) clockwise to decrease the amount of screen drop. Run the screen  
down to test the stop position. If the screen drops too far, raise the screen about one foot and adjust the limit  
switch again. Repeat until the desired position is set.  
TO INCREASE SCREEN DROP:  
Turn the white limit switch screw counterclockwise to increase the amount of screen drop. Run the screen down to  
test the stop position. If the screen does not drop enough, raise the screen about one foot and adjust the limit  
switch again. Repeat until the desired position is set. Do not adjust for more drop than what was ordered. At least  
1-1/2 wraps of fabric must remain on the roller.  
CAUTION: Do not adjust for more drop than what was ordered. At least 1-1/2 wraps of fabric must remain on the roller. This  
sscreen comes standard with 0" or 2" black at the top. See the specification data sheet for details.  
!
3
 
TROUBLESHOOTING  
SYMPTOM  
CAUSE  
SOLUTION  
1. Screen will not operate.  
(a) Incorrect line voltage.  
(a) Verify 115-125V (or 220-240V). If  
insufficient voltage, rewire  
incoming electric line.  
Motor does not hum.  
(b) Blown fuse.  
(b) Replace fuse.  
(c) Tripped circuit breaker.  
(c) Reset circuit breaker.  
(d) No power to operating switch or  
junction.  
(d) Check above. Tighten all loose  
wire connections. Correct any  
improper connections.  
“Down” Position  
Check for power across black  
and white leads.  
“Up” Position  
Check for power across red  
and white leads.  
Motor hums.  
Power at junction box  
(e) Thermal overload tripped.  
(e) Let motor cool down for 15  
minutes. Try again.  
(f) Broken wire in the “up” or ”down” (f) Check for continuity. Cut off old  
position.  
splice and reconnect.  
(g) Defective motor, limit switch or  
capacitor.  
(g) Replace motor assembly.  
NOTE: Motor is a sealed assembly.  
(h) Capacitor burned out.  
(h) Replace motor assembly.  
2. Incorrect stopping position in  
(a) Lost roller wrap.  
(a) See instructions below.  
downward direction.  
(b) “Down” limit switch out of  
(b) See installation instructions.  
adjustment  
3. Incorrect stopping position in  
(a) Lost roller wrap.  
(a) See instructions below.  
upward direction.  
(b) “Up” limit switch out of  
(b) Adjust “up” limit switch. Call  
adjustment  
factory for instructions  
4. Noise.  
(a) Gear noise.  
(a) Replace motor assembly.  
NOTE: Screen will operate with a  
low pitched hum.  
5. Coasting.  
(a) Defective brake.  
(a) Replace motor assembly.  
(a) Realign pin end bracket.  
(a) Pin end slipped out of nylon  
bearing.  
6. Roller displaced from mounting  
bracket.  
RESTORING LOST ROLLER WRAP  
1. Push strap over back of roller.  
2. Tape end of strap to pocket.  
3. Feed fabric as you pull strap to draw fabric over top.  
4. Remove tape and strap.  
4
 
LIMITED ONE YEAR WARRANTY  
ON DA-LITE PRESENTATION PRODUCTS  
Da-Lite Screen Company, Inc. warrants its products to the original purchaser only, to be free from  
defects in materials and workmanship for a period of one (1) year from the date of purchase by  
the original purchaser provided they are properly operated according to Da-Lite’s instructions and  
are not damaged due to improper handling or treatment after shipment from the factory.  
This warranty does not apply to equipment showing evidence of misuse, abuse or accidental  
damage, or which has been tampered with or repaired by a person other than authorized Da-Lite  
personnel.  
Da-Lite’s sole obligation under this warranty shall be to repair or to replace (at Da-Lite’s option)  
the defective part of the merchandise. Returns for service should be made to your Da-Lite dealer.  
If it is necessary for the dealer to return the screen or part to Da-Lite, transportation expenses  
to and from Da-Lite are payable by the purchaser and Da-Lite is not responsible for damage in  
shipment. To protect yourself against damage or loss in transit, insure the product and prepay all  
transportation expenses.  
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED,  
INCLUDING WARRANTIES AS TO FITNESS FOR USE AND MERCHANT ABILITY. Any implied  
warranties of fitness for use, or merchantability, that may be mandated by statute or rule of law  
are limited to the one (1) year warranty period. This warranty gives you specific legal rights, and  
you may also have other rights, which vary from state-to-state. NO LIABILITY IS ASSUMED  
FOR EXPENSES OR DAMAGES RESULTING FROM INTERRUPTION IN OPERATION OF  
EQUIPMENT, OR FOR INCIDENTAL, DIRECT, OR CONSEQUENTIAL DAMAGES OF ANY  
NATURE.  
In the event that there is a defect in materials or workmanship of a Da-Lite product, you may  
contact our Sales Partners at PO Box 137, Warsaw, IN 46581-0137, (574) 267-8101, (800) 622-3737.  
IMPORTANT: THIS WARRANTY SHALL NOT BE VALID AND DA-LITE SHALL NOT BE  
BOUND BY THIS WARRANTY IF THE PRODUCT IS NOT OPERATED IN ACCORDANCE WITH  
DA-LITE’S WRITTEN INSTRUCTIONS.  
Keep your sales receipt to prove the date of purchase and your original ownership.  
For troubleshooting and warranty support, contact Da-Lite Screen Company.  
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  
Printed in U.S.A.  
5
97194 Rev. 5/11  
 

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