Section 6 -
Limit Adjustments
Figure 10
Figure 9
Section 6.1 - Standard Motors
(Fig. 10)
Section 6.1.1 - "Down" Limit Adjustment
(requires
5/32
" (4 mm) hex key wrench)
To Reduce Screen Drop:
1.
Raise screen surface approximately 1'
(30 cm)
above desired setting
and turn off.
2.
Turn DOWN
(I)
limit screw clockwise
(3 screw turns =
1/2
roller revolution)
.
3.
Test by lowering screen. Repeat steps 1 & 2 until desired position is
reached.
To Increase Screen Drop:
1.
Lower screen to down limit.
2.
With down switch on, turn DOWN
(I)
limit screw counterclockwise
(3 screw turns = 1/2 roller revolution)
to increase drop.
3.
Test by raising screen approximately 1'
(30 cm)
then down to new
down limit.
4.
Repeat steps 2 and 3 until desired position reached.
Section 6.1.2 - "Up" Limit Adjustment
If Screen Raises Too High:
1.
Lower screen surface approx. 1'
(30 cm)
below desired setting and turn off.
2.
Turn UP
(II)
limit screw clockwise
(3 screw turns = 1/2 roller revolution).
3.
Test by advancing screen up.
4.
Repeat steps 1 through 3 until desired position is reached.
If Screen Needs to Raise Higher:
1.
Lower screen surface approx. 1'
(30 cm)
below desired setting and turn off.
2.
With UP switch on, turn UP
(II)
limit screw counterclockwise
(3 screw turns =
1/2
roller revolution)
.
3.
Repeat steps 1 and 2 until desired position is reached.
CAUTION:
DO NOT allow dowel to wrap over roller when operating screen!
This could damage screen.
Please Note:
Screen limits are
factory set. Instructions below
for minor adjustments only.
Please check with Draper prior
to resetting screen limits.
CAUTION:
- Be sure all switches are in “off”
position before adjusting limit
switches.
- Be prepared to shut off manually
while testing.
- Screen may be damaged by
lowering it too far and
exposing roller.
- Motor must be installed so that
limit switches are pointed down.
White Socket—Up
Yellow Socket—Down
White Socket—Down
Yellow Socket—Up
White Socket—Down
Yellow Socket—Up
Waterfall Roll
Standard Roll
Motor
End
Audience
Side
Motor
End
Audience
Side
Reverse Roll
Motor
End
Back
Side
I
I
+
+
DOWN Limit (I)
Clockwise decreases
down
travel.
UP Limit (II)
Counterclockwise
increases
up
travel.
DOWN Limit
(I)
:
Clockwise
decreases
down
travel.
UP Limit
(II)
:
Counterclockwise
increases
up
travel.
page 6 of 12
Acumen
™
E & V - 220V
