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LiftMaster 8550

Manuals and User Guides for LiftMaster 8550. We found 3 manuals for free downloads User manual, Manual, Owner's manual

Below you will find brief information for Garage Door Opener 8550. This garage door opener model is designed to be installed on residential properties and is compatible with the MyQ™ and Security+ 2.0™ accessories. It is equipped with a safety reversing system with sensors. The owner will be able to adjust the travel and test the safety reversing system to ensure the safe operation of the opener. The manual is also helpful for troubleshooting common issues.

Key Features

Belt drive
Residential use
MyQ™ compatible
Security+ 2.0™ compatible
Safety reversing system
Adjustable travel

LiftMaster Garage Door Opener 8550 User Manual

Pages: 40 LiftMaster 8550 User manual

Brand: LiftMaster Category: Garage Door Opener Size: 7 MB

Languages: English

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Frequently Answers and Questions

What kind of garage doors can the 8550 opener be used on?

The 8550 garage door opener is designed for residential use and can be used on sectional doors. For one-piece door installation instructions visit www.liftmaster.com.

How do I test the safety reversing system?

To test the safety reversing system, place a 1-1/2 inch (3.8 cm) board (or a 2x4 laid flat) on the floor, centered under the garage door. Press the remote control push button to close the door. The door MUST reverse when it makes contact with the board.

How do I program the travel limits?

To program the travel limits, press and hold the Adjustment Button until the UP Button begins to flash and/or a beep is heard. Then, press and hold the UP Button until the door is in the desired UP position. Press and release the Adjustment Button. Press and hold the DOWN Button until the door is in the desired DOWN position. Press and release the Adjustment Button. Press and release the UP Button. Press and release the DOWN Button. Programming is complete.