This video demonstrates what to do if your garage door won't fully open and you have a wall-mounted opener. LiftMaster garage door openers are designed to stop if they sense resistance or an obstruction while opening. The LiftMaster model used in the video is the 8500W wall-mounted opener.
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This video is intended for demonstration purposes only. The procedures demonstrated should only be performed by trained, professional installers and service technicians. Safe operation and servicing requires that you follow all instructions and safety advisories found in the manual.
To locate a trained, professional installer or service technician go to LiftMaster.com/locate-a-dealer.