Da-Lite ViewShare Advantage Retrofit User Manual

Page 14

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14

Appendix A: Screen Adjustment for Type 1 Motor (HV suffix in Part Number)

TYPE 1 MOTOR

Has manual limit

adjustments

on end of motor

4-wire connection

TYPE 1 WALL SWITCH

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 screen, proceed in the following manner:

Remove two screws to remove access door.

NOTE: Use a screw driver or 5/32" Allen wrench to make adjustments.

Down Limit Adjustment – More Screen Drop
1. Place operating switch in “down” position.

2. When the screen stops, turn the “down” limit knob (Figure 22)

one turn counterclockwise. Test by raising screen surface
approximately two feet, then lower again. Repeat until desired
screen 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 12" black at the top.

ATTENTION! N'effectuez pas de réglage pour obtenir un
déroulement supérieur à celui commandé. Au moins 1 à 1/2
tour de toile doit être maintenu sur le cylindre. Ce écran est
doté de série d'une bande noire supérieure de 30,5 cm (12
po).

Down Limit Adjustment – Less Screen Drop
1. Raise screen surface approximately two feet above desired level.

2. Place operating switch in “off” position.

3. Turn the “down” limit knob (Figure 22) one turn clockwise. Test by

raising screen surface approximately two feet, then lower again.
Repeat until desired screen surface position is attained.

Up Limit Adjustment – Too Far Out of Case
1. Place operating switch in “up” position.

2. When the screen stops, turn the “up” limit knob (Figure 21) one

turn counterclockwise. Test by lowering screen surface
approximately two feet, then raise again. Repeat until slat bar is
just in case.

CAUTION: Adjusting the limits by more than 6” can cause the
screen surface to lose proper tensioning.

ATTENTION! Le fait d'ajouter plus de 15 cm (6po) aux
interrupteurs de fin de course peut faire perdre la bonne
tension à la surface de l'écran.

Up Limit Adjustment – Too Far Into Case
1. Lower screen surface approximately two feet below screen case

opening.

2. Place operating switch in “off” position.

3. Turn the “up” limit knob (Figure 22) one turn clockwise. Test by

lowering screen surface approximately two feet, then raise again.
Repeat until slat bar is just in case.

Adjustment Knob “Down”

Adjustment Knob “Up”

Figure 22

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