This video demonstrates how to replace an AC/DC logic board in a LiftMaster garage door opener using a service kit.
For more information about the LiftMaster products covered in this video, please reference the following articles:
All other logic board related materials: bit.ly/LogicBoardRelatedMaterials
This video also applies to the following models: 045ACT, 045DCT, 050ACT, 050DCT.
Additional Resources:
Technical Support: bit.ly/ChamberlainTechSupport
Subscribe: / liftmastersupport
Still need help? Contact Chamberlain Technical Support: bit.ly/ContactChamberlainSupport