Da-Lite PROFESSIONAL ELECTROL Manual de usuario

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

www.da-lite.co

e- ail: [email protected]

POWER

PRESENTATION PRODUCTS

The

Instruction Book for

PROFESSIONAL ELECTROL®

PRE-INSTALLATION

1. Carefully unpack screen.

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

3. Remove instruction cover plate (Fig. 2). Do not remove wrapping paper or tape strips until screen is installed.

IRONING BOARD

Professional Electrols, 1 ' and over, contain an ironing board to flatten the fabric (long strip attached). The ironing board is

part of the screen case. Do not remove or alter (Fig. 1).

INSTALLATION

Hangers (If required)

1. Make sure a hanger is approximately 11-1/2" from each end of case.

2. Place third hanger on the center line of the fabric.

3. Make sure hangers are placed to fit into notches of ironing board.

Installation

1. Level unit lengthwise with a carpenter

’

s plum level.

CAUTION! DO NOT COMPLETELY SEAL IN UNIT. ACCESS ROOM MUST

BE ALLOWED FOR MOTOR REPAIR OR FABRIC REPLACEMENT.

2. Remove shipping brace by removing 2 hex head screws (Fig. 3).

3. Remove wrapping paper and tape strips (Fig. 3).

CAUTION! DO NOT CUT WRAPPING PAPER OR TAPE WITH KNIFE OR ANY

SHARP TOOL. REMOVE BY HAND.

. Install electrical hook up that applies to your unit. Make sure to review your Electrical Installation Checklists and

wiring diagrams (included) for either 110 volt switch, 220/2 0 volt switch, or DRC low voltage control.

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

NOTE: The picture surface when rolled down should have at least a full wrap and a half around the roller. Do not allow any

part of the roller to become exposed.

▲

FIGURE 1 FIGURE 2

TAPE STRIP

CASE

IRONING BOARD

INSTRUCTION COVER

SCREEN ADJUSTMENT

Surface travel is stopped automatically in the fully opened and closed positions by limit switches that are properly ad-

justed at Da-Lite. Should it be necessary to adjust more or less drop of picture, proceed in the following manner:

CAUTION! WHEN ADJUSTING AND TESTING BE PREPARED TO STOP SCREEN QUICKLY AS SERIOUS DAMAGE MAY OCCUR.

NOTE: Use a screw driver or allen wrench to make adjustments.

MORE SCREEN DROP

1. Place operating switch in “down” position.

2. When the screen stops, turn the white “down” limit knob (Fig.3) 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 at least 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 white “down” limit switch (Fig. 3) one-quarter turn clockwise. Test by raising picture surface approximately

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

TAPE STRIPS

WHITE ADJUSTMENT

KNOB “DOWN”

▲

YELLOW

ADJUSTMENT

KNOB “UP”

SLAT

FIGURE 3

SHIPPING BRACE

(NOT ON 3" ROLLER)

PROFESSIONAL ELECTROL INSTALLATION

CEILING TYPE HANGER

PICTURE

SURFACE

PICTURE

SURFACE

1" x 3" CLEAT

2" MOULDING

CEILING MOUNT

WITHOUT HANGERS

Screen case is placed flush with

the wall and ceiling and held in

position by moulding securely

attached to the wall.

RECESSED ABOVE CEILING

Other methods of installation

will suggest themselves in new

buildings where it would be an

easy matter to provide a recess

for the screen to conceal it when

not in use.

Do not seal in—allow access.

PICTURE

SURFACE

RAFTERS

WALL OR CEILING MOUNT

WITH HANGERS

Wall type hangers and ceiling type

hangers are standard equipment. One

set is supplied with each screen. Useful

for recessed installations.

WALL TYPE HANGER

FOR EXPOSED INSTALLATION

If the screen is to be mounted in an exposed

position, it may be covered with finished ply-

wood, veneer, paneling, plastic wall covering or

a valance.

PICTURE

SURFACE

SUGGESTED METHODS OF INSTALLATION

Length = Fabric Width

+10", All Sizes

Electrical

Outlet Box 5"

9-1/2"

11-5/16"

Reinforced

Top

Motor End

Motor In The Roller

Screen Without Doors

Length = Fabric Width

+10", All Sizes

Electrical

Outlet Box 5"

10-3/ "

12-9/16"

Reinforced

Top

Motor End

Motor In The Roller

Screen Without Doors

SCREENS UP TO 18' WIDE SCREENS 20' AND WIDER

PROFESSIONAL ELECTROL INSTALLATION

TO JUNCTION BOX MOUNTED IN

SCREEN CASE IN WHICH INTERNAL

WIRING TERMINATES IN WHITE

BLACK AND RED LEADS.

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. (SPDT

WITH CENTER OFF)

BLACK (DOWN)

WHITE (COMMON)

RED (UP)

BLACK

(DOWN)

OFF

DOWN

RED

(UP)

SIDE VIEW OF

SWITCH & BOX

BLACK (DOWN)

RED (UP)

WHITE (COMMON)

AC COMMON

BLACK WITH

YELLOW

AC HOT

115V. AC 60HZ

1 AMP. MAX.

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

ONE SCREEN. CONTACT THE FACTORY FOR FURTHER INFORMATION.

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

120V WIRING DIAGRAM

MOTOR

GREEN (GROUND)

GREEN

(GROUND)

GREEN

(GROUND)

240 VOLT WIRING DIAGRAM

FOR STANDARD WALL SWITCH:

Da-Lite offers two styles of 2 0 volt

wall switches for standard operation.

Please see wiring diagram included in

wall switch box included with screen.

TROUBLESHOOTING

SYMPTOM

1. Screen will not operate or will not

go “down.”

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) Broken wire in the “down” posi-

tion.

(f) Defective motor, limit switch or

capacitor.

(g) Temporary binding.

(h) Capacitor burned out.

SOLUTION

(a) Replace facility fuse.

(b) Reset facility circuit breaker.

wire connections. Recheck

wiring. See installation instruc-

tions.

“Down” Position

Check for power across black and

white leads.

(d) Let motor cool down for 15 min-

utes. Try again.

(e) Check for continuity.

(f) Replace motor assembly. NOTE:

Motor is a sealed assembly.

(g) With power “off ” turn roller by

hand to free binding.

(h) Replace motor assembly.

2. Screen will not move upward.

Motor does not hum.

UP POSITION

Motor hums.

(a) Blown facility fuse.

(b) Tripped facility circuit breaker.

junction box.

Power at junction box

(d) Thermal overload tripped.

(e) Broken wire in the “up” position.

(f) Defective motor, limit switch or

capacitor.

(g) Temporary binding.

(h) Capacitor burned out.

(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) Check for continuity.

(f) Replace motor assembly. NOTE:

Motor is a sealed assembly.

(g) With power “off ” turn roller by

hand to free binding.

(h) Replace motor assembly.

TROUBLESHOOTING

SYMPTOM

3.“Down” limit switch incorrect.

CAUSE

(a) “Down” limit switch out of

adjustment

SOLUTION

(a) See installation instructions

. Noise

NOTE: Screen will operate with a

low-pitched hum.

(a) Squeaking, rubber end plug rub-

bing on motor.

(b) Grinding. Foreign object in screen

rubbing on roller or fabric.

(a) Center roller between mounting

brackets by pushing roller away

from motor end.

(b) Remove foreign object.

6. Roller displaced from mounting

bracket.

(a) Pin end slipped out of nylon

bearing.

(a) Remove pin end mounting.

Realign motor in tube. Reattach

pin end.

5. Coasting (a) Defective brake. (a) Replace motor assembly.

7. Fabric hangs crooked. (a) Screen not installed properly.

(b) Fabric has backed up inside case.

(a) Check for level and plumb.

(b) Adjust “down” limit switch slowly

until roller is exposed and wrinkle

comes out, then readjust for

proper drop.

Printed in U.S.A. 8165 Rev. 7/09

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