Da-Lite TENSIONED LARGE ADVANTAGE ELECTROL Manuel utilisateur
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
www.da-lite.com
e-mail: [email protected]
The Da-Lite Difference.
Instruction Book for
TENSIONED LARGE ADVANTAGE®
ELECTROL®
PRE-INSTALLATION
1
CASE INSTALLATION
1. The case provides multiple attachment points for bolts, cables, or threaded rod. Page 7 shows threaded rod
installed. The variable position-mounting bracket may be located anywhere along the length of the case. It is
recommended to keep the brackets spaced evenly enough to distribute the weight of the screen. One mounting
bracket is required for every 4' of case length.
The case has a self-trimming flange around the bottom. Ceiling tiles or drywall may be placed on top of this flange
to provide a finished appearance.
2. After securing the case in the ceiling check that the case is level and plumb.
3. Install electrical connections that apply to your unit. Review the wiring diagrams on pages 4, 5 and 6 for proper
installation.
1. Carefully unpack screen and remove outer wrapping from case.
2. Make sure to recheck measurements of screen location before installation.
Please Note: Motor Operator Projection Screen Models LADT, LADDT, LAD
and LADD 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. An appropriate disconnect
device shall be provided as part of the building installation.
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. Close supervision is necessary when any appliance is used by or near children. Do not leave
appliance unattended while in use.
3. Do not operate appliance with a damaged cord or if the appliance has been dropped or damaged –
until it has been examined by a qualified serviceman.
4. Position the cord so that it will not be tripped over, pulled, or contact hot surfaces.
5. 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.
6. To reduce the risk of electric shock, do not immerse this appliance in water or other liquids.
7. 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.
8. 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
BOLTS
ACCESS
DOOR
FIGURE 1
DOOR SUPPORT SCREWS
(NOT ALL MODELS)
2
SCREEN AND ROLLER ASSEMBLY INSTALLATION
SCREEN MOTOR
FIGURE 2
OPTIONAL LVC
CONTROL BOX
SCREEN MOTOR
LIMIT SWITCHES
If your screen was shipped with the motor and roller already installed proceed to step 7.
1. Remove four bolts from ends of door assembly (2 bolts on each end) (Fig. 1). This will allow the door assembly to
drop open for access to case. For larger sizes, you will also need to remove the door support screws.
2. Carefully unpack screen and roller assembly. Leave packing paper on the roller.
3. Remove the square peg bracket from the motor end of the roller assembly.
4. Remove the safety clip from the motor attachement bracket located in the motor end of the screen housing.
5. Place the roller assembly into the case with the motor on the left side. The limit switches should be facing down.
Line up the head of the motor with the motor attachment bracket.
6. Loosen four bolts that secure pin end mounting bracket into housing. Lift pin end of roller into position and slide
the bracket into the roller pin. Tighten all four bolts.
7. Complete electrical hook-up by snapping motor 1/3 wire connectors into case connectors.
8. Return to motor end and insert safety clip over casting bracket to secure motor end.
CAUTION! DO NOT CUT TAPE ON FABRIC WITH A KNIFE OR ANY SHARP TOOL. REMOVE BY HAND.
9. Carefully remove tape strips securing picture surface around roller. Slat should move freely (Fig. 2). (Only if the
roller assembly is pre installed.)
10. Test installation by operating the screen several times. Be prepared to stop the screen. The door assembly will not
close until the wall switch is placed in the up position and when the screen motor stops at its limit switch in the up
direction.
NOTE: Unit duty cycle is 1 minute on, 3 minutes off.
NOTE: Excessive continuous operation may cause the motor to overheat. If this happens the motor will shut off until it cools to
a normal operating temperature.
11. Close door assembly and replace four bolts at ends of door (2 bolts on each end) (Fig. 1).
s
!
3
MORE SCREEN DROP
1. Place operating switch in “down” position.
2. When the screen stops, turn the white “down” limit knob (Fig. 2) one-quarter turn counterclockwise. Test by raising
picture surface approximately two feet, then lower again. Repeat until desired picture surface position is attained.
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.
LESS SCREEN DROP
1. Raise picture surface approximately two feet above desired level.
2. Place operating switch in “off” position.
3. Turn the white “down” limit switch (Fig. 2) one-quarter turn clockwise. Test by raising picture surface approximately
two feet, then lower again. Repeat until desired picture surface position is attained.
s
!
SCREEN ADJUSTMENT
Surface travel is stopped automatically in the fully opened and closed positions by limit switches that are properly
adjusted at Da-Lite. Should it be necessary to adjust for more or less drop of picture, proceed in the following manner:
NOTE: Use a screw driver or 5/32" Allen wrench to make adjustments.
4
TENSIONED LARGE ADVANTAGE® ELECTROL® INSTRUCTIONS
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
inwall switch box included with screen.
120V WIRING DIAGRAM
JUNCTION BOX MOUNTED
INTERNALLY ON SCREEN CASE
SPDT SWITCH
WITH CENTER OFF
UP
OFF
DOWN
BLACK
RED
THIS SWITCH CANNOT
BE USED WITH LVC
AC HOT 120VAC 60HZ 1 AMP
BLACK/YELLOW
AC COMMON
WHITE
BLACK (DOWN)
RED (UP)
WHITE
BLACK
RED
GREEN
MOTOR
NOTE: A SINGLE SWITCH CANNOT BE
USED TO OPERATE MORE THAN ONE
SCREEN. CONTACT THE FACTORY FOR
FURTHER INFORMATION.
TENSIONED LARGE ADVANTAGE® ELECTROL® INSTRUCTIONS
“EYE” PORT
PLUG “IR” OR “RF”
REMOTE HERE POWER INPUT
120VAC / 60HZ
120V WIRING DIAGRAM
WITH OPTIONAL BUILT-IN
LOW VOLTAGE CONTROL
DOWN
STOP
UP
NOTE: DO NOT USE 3-POSITION HIGH
VOLTAGE ROCKER SWITCH WITH
THIS UNIT! THIS WILL DAMAGE THE
LOW VOLTAGE CONTROL BOARD.
BLACK
(HOT)
WHITE
(COMMON)
WHITE
(COMMON)
BLACK
(DOWN)
RED
(UP)
GREEN
(GROUND)
SCREEN
MOTOR
RED
(UP) WHITE
(COMMON)
BLACK
(DOWN)
FRONT OF
WALL
SWITCH
BACK OF
WALL
SWITCH
GREEN
(GROUND)
WHITE (COMMON
BLACK (DOWN)
RED (UP)
GREEN (GROUND)
NOTE: 20-24AWG WIRE RECOMMENDED
FOR CONNECTING WALL SWITCH TO
LOW VOLTAGE CONTROLLER.
5
TENSIONED LARGE ADVANTAGE® ELECTROL® INSTRUCTIONS
“EYE” PORT
PLUG “IR” OR “RF”
REMOTE HERE
POWER INPUT
240VAC / 50HZ
240V WIRING DIAGRAM
WITH OPTIONAL BUILT-IN
LOW VOLTAGE CONTROL
DOWN
STOP
UP
GREEN/YELLOW
(GROUND)
NOTE: DO NOT USE 3-POSITION HIGH
VOLTAGE ROCKER SWITCH WITH
THIS UNIT! THIS WILL DAMAGE THE
LOW VOLTAGE CONTROL BOARD.
BROWN
(HOT)
BLUE
(COMMON)
BLUE
(COMMON)
BROWN
(DOWN)
BLACK
(UP)
GREEN/YELLOW
(GROUND)
SCREEN
MOTOR
BLACK
RED
(UP)
WHITE
(COMMON)
BLACK
(DOWN)
FRONT OF
WALL
SWITCH
BACK OF
WALL
SWITCH
GREEN/YELLOW
(GROUND)
BLUE (COMMON
BROWN (DOWN)
BLACK (UP)
GREEN/YELLOW (GROUND)
NOTE: 20-24AWG WIRE RECOMMENDED
FOR CONNECTING WALL SWITCH TO
LOW VOLTAGE CONTROLLER.
WIRE NUT
WIRE NUT
6
SCREEN ROLLER
ACCESS DOOR
AUDIENCE
SIDE
SELF-TRIMMING
FLANGE
2
3/16
" 10
15/16
"
7
TENSIONED LARGE ADVANTAGE® ELECTROL® INSTALLATION
CASE LENGTH
VARIABLE
POSITION
MOUNTING
BRACKETS
8
1/2
"
11"
ELECTRICAL
JUNCTION BOX
8
1/2
"
11
1/2
"
91/8"
(SUGGESTED) 1/2"
THREADED ROD (NOT
INCLUDED) ATTACHED
TO MOUNTING
BRACKET
FINISHED
CEILING
SELF-TRIMMING
FLANGE
123/16"
131/8"
117/16"
11"
8
TROUBLESHOOTING
SYMPTOM
1. Screen will not operate or will not go
“down”.
Motor does not hum.
Motor hums.
2. Screen will not move upward.
Motor does not hum.
Motor hums.
CAUSE
(a) Incorrect line voltage.
(b) Blown facility fuse.
(c) Tripped facility circuit breaker.
(d) No power to operating switch or
junction box.
(e) Low voltage board has no power or
blown transformer.
Power at junction box.
(f) Thermal overload tripped.
(g) Broken wire in the “down” position.
(h) Defective motor, limit switch or
capacitor.
(i) Capacitor burned out.
(a) Incorrect line voltage.
(b) Blown facility fuse.
(c) Tripped facility circuit breaker.
(d) No power to operating switch or
junction box.
(e) Low voltage board has no power or
blown transformer.
Power at junction box
(g) Thermal overload tripped.
(h) Broken wire in the “up” position.
(i) Defective motor, limit switch or
capacitor.
(j) Capacitor burned out.
SOLUTION
(a) Verify 115-125V (or 220-240V). If
insufficient voltage, rewire incoming
electric line.
(b) Replace facility fuse.
(c) Reset facility circuit breaker.
(d) Check above. Tighten all loose wire
connections. Recheck wiring. See
installation instructions.
(e) Replace low voltage board.
“Down” Position
Check for power across black and
white leads.
(f) Let motor cool down for 15 minutes.
Try again.
(g) Check for continuity.
(h) Replace motor assembly.
NOTE: Motor is a sealed assembly.
(i) Replace motor assembly.
(a) Verify 115-125V (or 220-240V). If
insufficient voltage, rewire incoming
electric line.
(b) Replace facility fuse.
(c) Reset facility circuit breaker.
(d) Check above. Tighten all loose wire
connections. See above.
(e) Replace low voltage board.
“Up” Position
Check for power across red and
white leads.
(g) Let motor cool down for 15 minutes.
Try again.
(h) Check for continuity.
(i) Replace motor assembly.
NOTE: Motor is a sealed assembly.
(j) Replace motor assembly.
TROUBLESHOOTING
9
SYMPTOM
3. “Down” limit switch incorrect.
4. Noise.
NOTE: Screen will operate with a low-
pitched hum.
5. Coasting.
6. Roller displaced from mounting
bracket.
7. Fabric hangs crooked.
CAUSE
(a) “Down” limit switch out of
adjustment.
(a) Buzzing noise.
(b) Gear noise.
(a) Defective brake.
(a) Pin end slipped out of nylon bearing.
(a) Screen not installed properly.
(b) Fabric is damaged.
SOLUTION
(a) See installation instructions.
(a) Adjust door limit switch (too far
down).
(b) Replace motor assembly.
(a) Replace motor assembly.
(a) Realign pin end bracket.
(a) Check for level and plumb.
(b) Replace fabric.
Ce manuel convient aux modèles suivants
1
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