8557 Manual
Page 1
... installation instructions. DC Belt Drive with Battery Backup • 8557 - 3/4 hp Belt Drive FOR RESIDENTIAL USE ONLY ■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door after installation....60126-1196 NOTE: If you are installing the garage door opener on a one -piece door, visit www.liftmaster.com for future reference: Serial Number: . The Timer-to -Close feature if you are installing the garage door opener on a one...ONLY compatible with sectional doors. ELITE Series Garage Door Opener Models • 8550 -
... installation instructions. DC Belt Drive with Battery Backup • 8557 - 3/4 hp Belt Drive FOR RESIDENTIAL USE ONLY ■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door after installation....60126-1196 NOTE: If you are installing the garage door opener on a one -piece door, visit www.liftmaster.com for future reference: Serial Number: . The Timer-to -Close feature if you are installing the garage door opener on a one...ONLY compatible with sectional doors. ELITE Series Garage Door Opener Models • 8550 -
8557 Manual
Page 21
...change plug in the top of the motor unit (according to local code): Wiring through a filter board (8550 models manufactured before spade terminals. 1.5B Remove the power cord from opener. 1.6B Install a conduit or flex cable adapter to the 7/8 inch hole. 1.7B Run wires through conduit, cut to ...the screw on the silver terminal; To make a permanent connection through a terminal block (8550 models manufactured after April 12, 2013 and all 8557 models): 1.1B Remove the ...
...change plug in the top of the motor unit (according to local code): Wiring through a filter board (8550 models manufactured before spade terminals. 1.5B Remove the power cord from opener. 1.6B Install a conduit or flex cable adapter to the 7/8 inch hole. 1.7B Run wires through conduit, cut to ...the screw on the silver terminal; To make a permanent connection through a terminal block (8550 models manufactured after April 12, 2013 and all 8557 models): 1.1B Remove the ...
