Da-Lite ELECTROL User manual

INSTRUCTION BOOK FOR

COMPACT ELECTROL

DA-LITE SCREEN COMPANY, INC.

3100 North Detroit Street

Post Office Box 137

Warsaw, Indiana 46581-0137

Phone: 219/267-8101

800-622-3737

Fax: 219/267-7804

http:// www.da-lite.com

e-mail: [email protected]

ELECTROL

1. Carefully unpack screen.

2. Make sure to recheck measurements of screen location before installation.

1. Install screen by raising unit into position between joists at one end only. Install one lag screw in mounting bracket.

2. Level unit lengthwise with a carpenter’s level and plum level. Secure end.

3. Remove junction box cover plate.

4. Install electrical hook up that applies to your unit. Make sure to review your electrical checklist and wiring diagrams

(included) for either 120 volt switch, 220/240 volt switch, or DRC low voltage control.

NOTE: Screen has been internally wired at Da-Lite. Wiring designated “external” is completed by installer

conforming to local and national codes.

CAUTION! DO NOT CUT TAPE ON FABRIC WITH KNIFE OR ANY SHARP TOOL. REMOVE BY HAND.

5. Carefully remove tape strips securing picture surface around roller. Slat should move freely (Fig. 1).

6. Test installation by carefully running picture surface up and down several times. Be prepared to stop screen.

7. Run the picture surface upward. When the picture surface is fully up a limit switch (in the motor) is tripped and the

motor shuts off.

8. Check for satisfactory condition by operating screen a few times. CAUTION! Excessive continuous operation

may cause overheating.

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 an Allen wrench to make adjustments.

More Screen Drop

1. Place operating switch in “down” position.

2. When the screen stops, turn the “down” limit knob No. 1 (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.

NOTE: Must leave 1-1/2 wraps of fabric on roller!

Less Screen Drop

1. Raise picture surface approximately two feet above desired level.

2. Place operating switch in “off” position.

3. Turn the “down” limit knob No. 1 (Fig. 2) one-quarter turn clockwise. Test by raising picture approximately two

feet, then lower again. Repeat until desired picture surface position is attained.

PRE-INSTALLATION

INSTALLATION

SCREEN ADJUSTMENT

DOWN

DRYWALL SCREW

MACHINE SCREW

ADJUSTMENT KNOB NO. 2

ADJUSTMENT KNOB NO. 1

FIGURE 1

FIGURE 2

NOTE:

MACHINE AND DRYWALL SCREWS ALONG BOTTOM BOARD MUST BE

REMOVED IN ORDER FOR THE PAPER AROUND THE FABRIC TO BE

REMOVED.

SLAT TAPE STRIPS

MOUNTING

BRACKET

FURRING

STRIP

3/4" FINISHED

CEILING

METHOD A

4-7/16"

4-1/4"

/0 1.59

2-1/2"

PANEL

PICTURE SURFACE

3/8" STEEL SLAT

IN POCKET

1-1/2"

MOUNTING

JOIST

1/4" LAG

SCREWS

MOUNTING

BRACKET

FURRING

STRIP

5-1/4"

3/4" FINISHED

CEILING

METHOD B

4-7/16"

4-1/4"

/0 1.59

2-1/2"

PANEL

PICTURE SURFACE

3/8" STEEL SLAT

IN POCKET

1-1/2"

MOUNTING

JOIST

1/4" LAG

SCREWS

INSTALLATION

NOTE: CAN BE PAINTED SAME AS CEILING OR REMOVED

AND REPLACED WITH 3/4" FINISHED CEILING.

CEILING TILE, CUT TO 1/4" THICK

(ATTACH WITH MASTIC)

NOTE:

MUST MARK HOLE LOCATION OF

SCREWS IN 2-1/2" PANEL FOR

REMOVAL, IF COVERING WITH TILE.

Offset mounting, recessed above ceiling. For plaster, dry

wall, tile or paneling. Bottom of case painted same finish

as ceiling.

Offset mounting, recessed above ceiling. May be

adapted for 3/4" ceiling, but cut to 1/4" thick under

screen case and panel.

1-1/2"

MOUNTING

JOIST

1/4" LAG

SCREWS

FINISHED

CEILING

3/4"

METHOD C

4-7/16"

4-1/4"

/0 1.59

2-1/2"

PANEL

PICTURE SURFACE

3/8" STEEL SLAT

IN POCKET

5-/14"

FURRING

STRIP

1/4" BOLTS

1-1/2"

MOUNTING

JOIST

FURRING

STRIP

T-BAR

(FURNISHED

WITH CEILING)

METHOD D

/0 1.59

2-1/2"

PANEL

PICTURE SURFACE

3/8" STEEL SLAT

IN POCKET

1-1/2"

MOUNTING

BRACKET

5-1/4"

SUSPENDED

CEILING

TILE

Offset mounting, recessed above ceiling. May be

adapted for 1/4" paneling for ceiling.

Flush mounting, recessed above ceiling. For use with

dropped ceiling. May also be adapted for use with

acoustical or other ceiling 3/4" thick but cut to 1/4" thick

under screen case and panel.

TO JUNCTION BOX MOUNTED IN

SCREEN CASE, IN WHICH INTERNAL

WIRING TERMINATES IN BLUE, BROWN,

AND BLACK LEADS.

IN MULTIPLE CONTROL INSTALLATIONS

THE SWITCH IS REPLACED BY THE LOW

VOLTAGE CONTROL, OPERATED FROM

PUSH BUTTON STATIONS.

BLUE (COMMON)

NOTE:

MUST BE WIRED TO CONFORM TO

LOCAL WIRING CODE. THIS SWITCH

CANNOT BE USED WITH L.V.C.

BROWN/YELLOW

BLUE JUMPER WIRE

REAR VIEW OF DPDT,

WITH CENTER OFF.

ROCKER

SWITCH

OFF

DOWN

JUNCTION

BOX

BLACK

BLUE

BROWN

MOTOR

RED

WHITE

BLACK

TO JUNCTION BOX MOUNTED IN

SCREEN CASE, IN WHICH INTERNAL

WIRING TERMINATES IN WHITE, BLACK,

AND RED LEADS.

OPERATING SWITCH,

SWITCH BOX, AND

PLATE FURNISHED

WITH SCREEN. (SPDT

WITH CENTER OFF)

AC COMMON

AC HOT

120V. AC 60HZ

1 AMP. MAX

BLACK WITH

YELLOW

RED

(UP)

SIDE VIEW OF

SWITCH & BOX

THIS SWITCH CANNOT BE USED WITH L.V.C.

NOTE: A SINGLE SWITCH CANNOT BE USED TO OPERATE MORE THAN ONE

SCREEN. CONTACT THE FACTORY FOR FURTHER INFORMATION.

OFF

DOWN

BLACK

(DOWN)

BLACK (DOWN)

RED (UP)

WHITE (COMMON)

COMPACT ELECTROL INSTALLATION

BROWN AC HOT

220/240V. AC 50HZ.

2 AMP. MAX

BLUE AC COMMON

220 / 240V

WIRING DIAGRAM

120V WIRING DIAGRAM

BLACK (UP)

BROWN (DOWN)

IN MULTIPLE CONTROL INSTALLATIONS

THE SWITCH IS REPLACED BY THE LOW

VOLTAGE CONTROL, OPERATED FROM

PUSH BUTTON STATIONS.

OPERATING SWITCH,

SWITCH BOX, AND

PLATE FURNISHED

WITH SCREEN.

NOTE: A SINGLE SWITCH CANNOT BE USED TO OPERATE MORE THAN ONE

SCREEN. CONTACT THE FACTORY FOR FURTHER INFORMATION.

COMPACT ELECTROL INSTALLATION

CASE LENGTH=FABRIC WIDTH

+ 13-1/2", ALL SIZES

1-1/2"

3/4"

6-3/4"

1-1/2"

4-1/4"

FABRIC HEIGHT x WIDTH AS

ORDERED, UP TO 84 INCH x 84 INCH

MOUNTING

BRACKET

ELECTRICAL

OUTLET

MOTOR

END

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) Blown facility fuse.

(b) Tripped facility circuit breaker.

junction box.

Power at junction box.

(d) Thermal overload tripped.

(e) Defective motor, limit switch or

capacitor.

(f) Temporary binding.

(a) Blown facility fuse.

(b) Tripped facility circuit breaker.

junction box.

Power at junction box.

(d) Thermal overload tripped.

(e) Defective motor, limit switch or

capacitor.

(f) Temporary binding.

SOLUTION

(a) Replace facility fuse.

(b) Reset facility circuit breaker.

wire connections. Recheck

wiring. See installation

instructions.

“Down” Position

Check for power across black and

white leads.

(d) Let motor cool down for 15

minutes. Try again.

(e) Replace motor assembly.

NOTE: Motor is a sealed assembly.

(f) With power “off”, turn roller by

hand to free binding.

(a) Replace facility fuse.

(b) Reset facility circuit breaker.

wire connections. See above.

“Up” Position

Check for power across red and

white leads.

(d) Let motor cool down for 15

minutes. Try again.

(e) Replace motor assembly.

NOTE: Motor is a sealed assembly.

(f) With power “off”, turn roller by

hand to free binding.

77638 Printed in U.S.A. Rev. 4/97

TROUBLESHOOTING

3. Noise.

NOTE: Screen will operate with a

low-pitched hum.

4. Coasting.

5. Roller displaced from mounting

brackets.

6. Fabric hangs crooked.

(a) Squeaking, rubber end plug

rubbing on motor.

(b) Grinding. Foreign object in screen

rubbing on roller or fabric.

(a) Defective brake.

(a) Pin end slipped out of nylon

bearing.

(a) Screen not installed properly.

(b) Fabric is damaged.

(a) Center roller in case.

(b) Remove.

(a) Replace motor assembly.

(a) Remove pin end mounting.

Realign motor in tube. Reattach

pin end.

(a) Check for level and plumb.

(b) Replace fabric.

SYMPTOM CAUSE SOLUTION

LIMITED ONE YEAR WARRANTY ON DA-LITE PROJECTION SCREENS

Da-Lite Screen Company, Inc. warrants its screens 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 prop-

erly operated according to Da-Lite’s instructions and are not damaged due to improper handling or treatment after ship-

ment 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 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 MERCHANTABILITY. Any implied warranties of fitness for use, or merchantability, that may

be mandated by statue 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 Screen, you may contact our Customer

Service Department at P.O. Box 137, Warsaw, Indiana 46581-0137 (219/267-8101) Toll Free (800/622-3737).

IMPORTANT: THIS WARRANTY SHALL NOT BE VALID AND DA-LITE SHALL NOT BE BOUND BY THIS WAR-

RANTY 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.

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