This video demonstrates how to check the balance of your LiftMaster garage door opener.
For more information about the LiftMaster products covered in this video, please reference the following articles:
How to Test the Balance of a Garage Door: bit.ly/TestBalanceofGarageDoor
Additional Resources:
Technical Support: bit.ly/ChamberlainTechSupport
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Still need help? Contact Chamberlain Technical Support: bit.ly/ContactChamberlainSupport