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Chamberlain Garage Door Opener Models B4545, B6765, B4545T, B6765T Installation and User's Guides

Download B4545, B6765 Installation Guide - English
Download B4545, B6765 User's Guide - English

Download B4545, B6765 User's Guide - Spanish
Download B4545, B6765 Installation Guide - Spanish

Download B4545, B6765 Installation Guide - French

 

Update Notice: The logic board part number has been updated from the manual.

The new logic board part numbers to use are:

  • B6765: 050DCTWFLK
  • B4545: 050DCTWF
  • B6765T: 050DCTB
  • B4545T: 050DCTB

Note: The B6765 model is lock-capable and the B6765T model is not lock-capable. Both models have been discontinued by Chamberlain Manufacturing. If you prefer to have an Automatic Lock you will need a LiftMaster opener with the lock feature please, contact a LiftMaster Dealer.

 

Note: Model B6765T does not have a separate manual. The only difference is the Logic Board.


 

 

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Chamberlain Garage Door Opener Models B4545, B6765, B4545T, B6765T Installation and User's Guides