InFocus SC-MOT-84 User manual

InFocus Corporation
13190 SW 68th Parkway
Suite 200
Portland, OR 97223
www.InFocus.com
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

PRE-INSTALLATION
1
INSTALLATION
There are three methods of mounting to include:
Flush against wall; Suspended from ceiling (use extension brackets); and Recessed above ceiling.
NOTE: Under no circumstances should unit be completely sealed in recessed installation. Allow access for service. Picture surface
is centered in case. Case extends 4" beyond surface on either end. Do not attach anything to screen slat rod or bottom fabric pocket.
1. Make sure screen is level. Use a carpenter’s level and plumb level.
CAUTION! Do not cut wrapping paper or tape with knife or any sharp tool. Remove by hand.
2. Remove tape and rubber bands from slat pocket.
3. Install electrical hook up that applies to your unit. Make sure to review your Electrical Installation Checklists and
wiring diagrams (included).
4. Test installation by running screen up and down a few times. Be prepared to stop screen. Standard Duty Cycle: 1
MIN. ON / 3 MIN. OFF.
NOTE: Must be installed in accordance with the requirements of the Local Building Codes, the Canadian Electrical Code (CEC), CAN/
CSA C22.1 and the National Electric Code (NEC), NFPA 70.
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1. Carefully unpack screen and remove outer wrapping from case.
2. Do not remove black tape or rubber bands from slat pocket.
3. Always handle screen in horizontal position.
FIGURE 1
CEILING HANGING
PICTURE SURFACE PICTURE SURFACE PICTURE
SURFACE
WALL MOUNTED
CONCEALED (ALLOW ROOM FOR ACCESS)
USE SC-WALLBRACK-06
BRACKETS
TO HANG BEHIND
BEAM OR VALANCE
PICTURE
SURFACE
IMPORTANT SAFETY INSTRUCTIONS
When using your video equipment, basic safety precautions should always be followed, including the
following:
1. Read and understand all instructions before using.
2. Position the cord so that it will not be tripped over, pulled, or contact hot surfaces.
3. If an extension cord is necessary, a cord with a current rating at least equal to that of the appliance
should be used. Cords rated for less amperage than the appliance may overheat.
4. To reduce the risk of electric shock, do not disassemble this appliance. Contact an authorized
service dealer when repair work is required. Incorrect reassembly can cause electric shock when
the appliance is used subsequently.
5. The use of an accessory attachment not recommended by the manufacturer may cause a risk of
fire, electric shock, or injury to persons.
SAVE THESE INSTRUCTIONS

2
INSTALLATION
A
FABRIC HEIGHT x WIDTH AS ORDERED,
UP TO 12 FEET x 12 FEET.
3⁄8" DIAMETER FOR
CEILING INSTALLATION
ENCLOSURE COVER
7⁄8" DIAMETER OPENING
FOR ELECTRICAL FITTINGS
PICTURE SURFACE
3/4" DIAMETER HOLE FOR
WALL 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".
B
4"
4"
423⁄32"
129⁄32"
5⁄32"
57⁄8"
13⁄16"
FIGURE 2
MOTOR END
7⁄8" DIAMETER
KNOCK OUT
63⁄32"

3
FIGURE 3
INSTALLATION
WIRING ENCLOSURE COVER
DOWN
WHITE LIMIT
SWITCH
ADJUSTMENT
TO JUNCTION BOX, MOUNTED IN
SCREEN CASE, IN WHICH INTERNAL
WIRING TERMINATES IN WHITE,
BLACK AND RED LEADS
IN MULTIPLE CONTROL INSTALLATIONS
THIS SWITCH IS REPLACED BY THE LOW
VOLTAGE CONTROL, OPERATED FROM
PUSH BUTTON STATIONS.
OPERATING SWITCH AND
PLATE FURNISHED WITH
SCREEN. (SPDT WITH
CENTER OFF)
SIDE VIEW
OF SWITCH
AND BOX
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.
DOWN BLACK
BLACK
UP WHITE
RED
DOWN
AC HOT
OFF
COMMON WHITE
BLACK WITH
YELLOW
UP RED
ROCKER
SWITCH
AC COMMON
120 V. 60 HZ. 2.5 MAX. AMP
120V WIRING DIAGRAM
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
screen comes standard with 0" or 2" black at the top. See the specification data sheet for details.
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SCREEN ADJUSTMENT

4
TROUBLESHOOTING
SYMPTOM
1. Screen will not operate.
Motor does not hum.
Motor hums.
2. Incorrect stopping position in
downward direction.
3. Incorrect stopping position in
upward direction.
4. Noise.
NOTE: Screen will operate with a
low pitched hum.
5. Coasting.
6. Roller displaced from mounting
bracket.
CAUSE
(a) Incorrect line voltage.
(b) Blown fuse.
(c) Tripped circuit breaker.
(d) No power to operating switch or
junction.
Power at junction box
(e) Thermal overload tripped.
(f) Broken wire in the “up” or ”down”
position.
(g) Defective motor, limit switch or
capacitor.
(h) Capacitor burned out.
(a) Lost roller wrap.
(b) “Down” limit switch out of
adjustment
(a) Lost roller wrap.
(b) “Up” limit switch out of
adjustment
(a) Gear noise.
(a) Defective brake.
(a) Pin end slipped out of nylon
bearing.
SOLUTION
(a) Verify 115-125V (or 220-240V). If
insufficient voltage, rewire
incoming electric line.
(b) Replace fuse.
(c) Reset circuit breaker.
(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.
(e) Let motor cool down for 15
minutes. Try again.
(f) Check for continuity. Cut off old
splice and reconnect.
(g) Replace motor assembly.
NOTE: Motor is a sealed assembly.
(h) Replace motor assembly.
(a) See instructions below.
(b) See installation instructions.
(a) See instructions below.
(b) Adjust “up” limit switch. Call
factory for instructions
(a) Replace motor assembly.
(a) Replace motor assembly.
(a) Realign pin end bracket.
1. Push strap over back of roller.
2. Tape end of strap to pocket.
RESTORING LOST ROLLER WRAP
3. Feed fabric as you pull strap to draw fabric over top.
4. Remove tape and strap.