How to Change the Battery Backup in a LiftMaster 8500 and 8500W Garage Door Opener
Автор: LiftMaster Support
Загружено: 2018-01-03
Просмотров: 76913
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This video demonstrates how to change the battery backup in a LiftMaster 8500 and 8500W garage door opener. The battery will typically need to be replaced every one to two years.
For more information about the LiftMaster products covered in this video, please reference the following articles:
Why the garage door opener is beeping: http://bit.ly/GarageDoorOpenerIsBeeping
Additional Resources:
Technical Support: http://bit.ly/ChamberlainTechSupport
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Still need help? Contact Chamberlain Technical Support: http://bit.ly/ContactChamberlainSupport
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