Page 4 of 12
2.1
Remove Control Box from Operator Mounting Bracket, then remove Motor/Gearbox from
Bracket:
1/4” - 20
Remove screw to remove control
box from mounting bracket
2.2
Prepare Header/Frame and Door: 26” Pull System ..............................See below
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2.3
Install Operator Mounting Bracket on Header/Frame. Do not install the center screws
until you’ve attached the Motor Gearbox assembly in step 2.4
2.4
Install Motor/Gearbox on Operator Mounting Bracket. If there is not a mounting surface
for both screws on the Gearbox, use the ¼”-20 nut removed in 2.1 to secure the
gearbox. Then install the Control Box.
2.5
Proceed to Chapter 3: Wiring (page 6 ).
26” Pull System
Header/Frame and Door Preparation
6”
1
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5
1
8”
/
3
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9
6
2. OPERATOR INSTALLATION
CAUTION
When mounting to an aluminum
frame, the use of rivet nuts is
strongly recommended.
26” Pull, 26” Push
Control
Box
Gearbox
1-11/16”
Drill 1/2” hole in jamb
tube in this area for low
voltage wire access
24”
