LiftMaster 1255GM Owner's Manual
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Brand: LiftMaster
Category: Garage Door Opener
Type: Owner's manual
Model: LiftMaster 1245GM , LiftMaster 1255GM
Pages: 36
The Chamberlain Group, Inc.
A DUCHOSSOIS ENTERPRISE
845 Larch Avenue
Elmhurst, Illinois 60126
Garage Door Opener
Owner's Manual
FOR RESIDENTIAL USE ONLY
®
MODEL 1255GM – 1/2HP
MODEL 1245GM – 1/3HP
Complies with UL 325
Regulations effective
January 1, 1993.
■ Please read this manual and the enclosed safety materials carefully!
■ Fasten the manual near the garage door after installation.
■ The door WILL NOT CLOSE unless the Protector System
®
is connected and
properly aligned
■ Periodic checks and adjustment of the opener are required to ensure safe
operation.
■ The model number label is located under the light lens on the front panel of
your opener.