How to Install the Battery Backup for LiftMaster Industrial Hoist Operators

This video demonstrates how to install the battery backup for the LiftMaster industrial D.C. commercial door hoist operator models JDC and JHDC.
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.
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