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
POWER
PRESENTATION PRODUCTS
The
In
Instruction Book for
PROFESSIONAL ELECTROL®
PRE-INSTALLATION
1
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.
2
TAPE STRIPS
WHITE ADJUSTMENT
KNOB “DOWN”
▲
!
YELLOW
ADJUSTMENT
KNOB “UP”
SLAT
FIGURE 3
SHIPPING BRACE
(NOT ON 3" ROLLER)
PROFESSIONAL ELECTROL INSTALLATION
3
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"
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"
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)
UP
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)
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.
(c) No power to operating switch or
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.
(c) Check above. Tighten all loose
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.
(c) No power to operating switch or
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.
(c) Check above. Tighten all loose
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.
5
6
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.
(c) Gear noise.
(a) Center roller between mounting
brackets by pushing roller away
from motor end.
(b) Remove foreign object.
(c) Replace motor assembly.
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.
(c) Fabric is damaged.
(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.
(c) Replace fabric.
Printed in U.S.A. 8165 Rev. 7/09
7
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