CAUTION
To avoid installation difficulties, do not run the garage door opener
until instructed to do so.
1. Leave the motor unit in the carton tray, and rest the
“Door End” of the rail on top of the other carton tray.
2. Insert the sprocket assembly [J4] to the “Motor End” rail.
3. Insert the sprocket assembly over the motor shaft as shown.
4. Place 2 U-brackets [J5] over the rail. Align the 2 tabs to
the 2 slots on the motor head and secure with 2 bolts [B1].
5. Secure the 2 screws on the sprocket assembly to the motor unit.
6. Insert bolt [B2] into the stop bolt hole on the motor end
of the rail as shown. Tighten with lock nut [B3].
To avoid SERIOUS damage to garage door opener, use ONLY
those bolts/fasteners provided in the designated bags.
To Door
J4
Motor End
J5x2
B1x2 B2
B3
J4
Motor Shaft
Stop Bolt
Hole
Step 2 – Fasten the rail to the motor unit
8
ASSEMBLE THE RAIL
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