Liftmaster 3800 Garage Door Opener Installation Instructions

The liftmaster elite series 8587w is a 3 4 hp wifi garage door opener.

Liftmaster 3800 garage door opener installation instructions.

It s crucial to read this if you are new to installing garage door openers. The garage door opener can be installed on either side of the door see planning section page 3. Liftmaster professional security 3800 garage door opener pdf manual download. For residential sectional doors with torsion assemblies only.

The number of buttons on the replacement remote control determines the number of garage door openers gate operators or myq light accessories it can control. As a result of the change in safety standards many manufacturers have been deleting pre 1993 manuals from what. Attach collar to the garage door opener motor shaft. To avoid installation diffi culties do not run the garage door garage door opener until instructed to do so.

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. Page 27 if the garage door opener lights blink check the safety reversing sensor see installation step 9. The illustrations shown are for installation on the left side. View and download chamberlain liftmaster professional security 3800 owner s manual online.

If you are an experienced garage door expert you might pick certain installation tips for the specific liftmaster garage door opener model. Motor unit assembly parts rail assembly parts and installation parts for liftmaster chain drive garage door opener models 1355 1355m 1356 1356m liftmaster 1345 1345m 1346 1346m repair parts list and diagrams. Garage door opener remote compatibility chart select from a range of liftmaster remote controls that are compatible with your garage door opener. If the garage door opener runs check for a faulty wire connection at the door control a short under the staples or a broken wire.

It shows you the entire process of installing a liftmaster garage door opener to work with your garage door. One thing to keep in mind when searching for your manual is the age of your liftmaster opener.