How To Lock Liftmaster Garage Door Manually

The automatic lock is included in 8500w.

How to lock liftmaster garage door manually. Cellular data or wi fi connection required. Beginning in 1993 federal safety standards required that all garage door openers include an anti entrapment feature like the infrared garage door sensors found on most modern models. Our liftmaster system requires your garage door meet all wind load specifications and guidelines provided by your local building codes. One thing to keep in mind when searching for your manual is the age of your liftmaster opener.

Test equipment regularly and follow safety instructions. Liftmaster garage door openers troubleshooting support get the liftmaster garage door support you need from chamberlain group. Whether you have a belt drive chain drive or wall mount model find helpful resources manuals videos and more to help you diagnose and fix the problem. For further information and to determine if your garage door qualifies for our approved hurricane ready solutions please contact your liftmaster sales representative or garage door opener manufacturer.