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2
Operator Installation
2a 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
26” Pull System
Header/Frame and Door Preparation
6”
1
/
5
-
5
1
8”
/
3
-
9
6
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”
2b Prepare Header/Frame and Door:
26” Pull System ................................. See Below
26” Push System .................................... Page 5
Drop Mount Application ........................... Page 5
2c Install Operator Mounting Bracket on Header/Frame. Do not install the center screws until you’ve attached the Motor
Gearbox assembly in step 2d.
2d 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.
2e Proceed to Step 3: Wiring (page 6).
CAUTION
When mounting to an aluminum frame, the use of rivet
nuts is strongly recommended.
1/4” - 20
Remove screw to remove control
box from mounting bracket
26” Pull System
Header/Frame and Door Preparation
6”
1
/
5
-
5
1
8”
/
3
-
9
6
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”
Summary of Contents for 8230
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