Wayne-Dalton Prodrive 3220C Installation Instructions And Owner's Manual page 30

24
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Setting Trolley Close Position/
Connecting Door Arm
(Continued)
LOW HEADROOM:
Using the LOW HEADROOM TROLLEY
POSITIONING CHARTS, refer to DIM "X"
to set the distance from header to trolley, as
shown in FIG. 1.6.
NOTE: Depending on your setup, you may or
may not have to cut straight arm to
accomplish trolley settings.
If adjustment of the trolley position is
required, use the close travel adjustment
screw located on the bottom of the opener,
as shown in FIG 1.5. A 1/4 turn equals
approximately 1" of trolley travel; turn
clockwise to decrease distance (forward)
and counter-clockwise to increase distance
(forward).
LOW HEADROOM TROLLEY POSITIONING CHART
FOR (MODELS 9100, 9400, 9600, 5120 & 5140)
TYPE OF ARM
DIM "X"
BEING USED
CURVED /
14 1/2"
STRAIGHT
OPTIONAL HOOKUP
10" - 14" STRAIGHT
LOW HEADROOM TROLLEY POSITIONING CHART
FOR (MODEL 9700)
TYPE OF ARM
DIM "X"
BEING USED
14 3/4"- CURVED /
17 11/16" STRAIGHT
OPTIONAL HOOKUP
10" - 14" STRAIGHT
NOTE: Proceed with "Connecting Door Arm
To Door" Step 18, on page 14.
TRAVEL ADJUSTMENT
OPEN
LESS
MORE
REFERENCE
ILLUSTRATIONS
TO THE RIGHT
FIG. 1.7
FIG. 1.7a
Curved Arm
REFERENCE
ILLUSTRATIONS
FIG. 1.7
FIG. 1.7a
CLOSE
Bottom Of Opener
MORE
FIG. 1.5
"X"
Low Headroom Track
Top
Section
FIG. 1.6
Cut Straight Arm To
Accomplish Trolley
Setting
FIG. 1.7
Straight Arm
FIG. 1.7a