B) Attaching The Rail To Motor As Sem Bly; B) Attaching The Rail To The Motor As Sembly - Home Master GDR02 Operator's Manual

B) Attaching the Rail to the M otor Asse mbly
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Be sure to securely assemble garage door opener components.
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Never touch any moving part while the garage door opener is in operation.
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Do not attempt to fix the garage door opener if it jams or malfunctions. Call a garage door installation
professional for assistance.
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Keep fingers and hands away from all moving parts.
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Do not attempt to operate the garage door opener at this time.
1. Remove the motor assembly and place it gear-side-up on a towel or other s urface that won't scratch the
housing.
2. Attach the rail section to the motor assembly using three hex bolts (M8-16) and three spring washers (∅8).
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To avoid injury or death:
1/2 HP Chain Drive Garage Door Opener