Da-Lite TENSIONED LARGE ADVANTAGE ELECTROL Manuale utente

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

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)

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).

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.

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.

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

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

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.

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

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

SCREEN ROLLER

ACCESS DOOR

AUDIENCE

SIDE

SELF-TRIMMING

FLANGE

3/16

" 10

15/16

TENSIONED LARGE ADVANTAGE® ELECTROL® INSTALLATION

CASE LENGTH

VARIABLE

POSITION

MOUNTING

BRACKETS

1/2

11"

ELECTRICAL

JUNCTION BOX

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"

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.

(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.

(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.

(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.

(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

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.

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