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4

Screen Adjustment For 120V Screens

Dual Masking Electrol

®

 Instructions

 

CAUTION! The mask should not be field adjusted for more or less drop.

 

ATTENTION! Le masque ne doit pas être ajusté sur place pour régler la chute.

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 allen wrench to make adjustments.

More screen drop

1.  Remove access panel (Fig. 1).

2.  Place operating switch in 

“down”

 position.

3.  When the screen stops, turn the

 “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.

 NOTE:

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

4.  Replace access panel.

Less screen drop

1.  Remove access panel. (Fig. 1).

2.  Raise picture surface approximately two feet  

above desired level.

3.  Place operating switch in

 “off”

 position.

4.  Turn the 

“down” 

limit knob (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.

5.  Replace access panel.

Mask

Screen

Up 

Down

Up 

Off

Down

Black (Hot)
White (Common)
Ground Wire

Black
Red
White
Green

Black
Red
White
Green

Up

Down

Common

Ground

Up

Down

Common

Ground

Mask Motor

4 – Wire 

Mask Motor

4 – Wire 

Screen Motor

Screen Motor

120 V. AC 60 Cycle

120V Wiring Diagram

Содержание Dual Masking Electrol

Страница 1: ...INSTRUCTION BOOK FOR Dual Masking Electrol...

Страница 2: ...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 4 To reduce the risk of electric shock do not disassemble thi...

Страница 3: ...C CAN CSA C22 1 and the National Electric Code NEC NFPA 70 CAUTION Do not cut tape on fabric with knife or any sharp tool Pull orange string ATTENTION Ne coupez pas le ruban adh sif sur la toile avec...

Страница 4: ...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 o...

Страница 5: ...uarter 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...

Страница 6: ...e and panel 1 4 Lag Screws 1 4 Lag Screws 1 4 Lag Screws 3 4 Finished Ceiling 3 4 Finished Ceiling Finished Ceiling Suspended Ceiling Tile T Bar Furnished With Ceiling 3 8 Steel Slat In Pocket 3 8 Ste...

Страница 7: ...y Cut off old splice and reconnect Defective motor limit switch or capacitor Replace motor assembly NOTE Motor is a sealed assembly Capacitor burned out Replace motor assembly Incorrect stopping posit...

Страница 8: ...AXIMUM EXTENT PERMITTED BY APPLICABLE LAW 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 f...

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