6
Assembly
STEP 2 Fasten the rail to the motor unit
To avoid SERIOUS damage to garage door opener,use ONLY those bolts/fasteners mounted in the
top of the opener.
1. Inserta 1/4"-20x1-3/4" bolt into the cover protection bolt hole on the back end of the rail as
shown.Tighten securely with a 1/4"-20 lock nut. DO NOT overtighten.
2. Remove the boltand nut from the top of the motor unit.
3. Use the carton to supportthe front end of the rail.
4. Place the “U” bracket, flat side down onto the motor unitand align the bracket holes with the bolt
holes.
5. Fasten the “U” bracketwith the previouslyremoved boltand lock nut; DO NOT use anypower
tools.The use of power tools may permanently damage the garage door opener.
HARDWARE
Bolt 1/4"-20x1-3/4"
Lock Nut 1/4"-20
(Mounted in the
Bolt and Nut
garage
door opener)
“U” Bracket
Bolt
Cover Protection
Bolt
Hole
Bolt 1/4"-20x1-3/4"
Lock Nut 1/4"-20
Lock Nut
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