User’s Guide
with specialty instructions
Belt Drive Garage Door Openers
B4545 B6765
FOR RESIDENTIAL USE ONLY
PRE-PROGRAMMED REMOTE
CONTROL INCLUDED
Register your garage door opener to receive
updates and offers from Chamberlain
1. Take a photo of the camera icon including the
points ( ).
2. Send it in by texting the photo to 71403 (US)
or visit chamberlain.registria.com (Global)
Smart Garage Opener
l Please read this manual and the enclosed safety materials
carefully!
l Fasten the manual near the garage door after installation.
l The door WILL NOT CLOSE unless the Protector System® is
connected and properly aligned.
l Periodic checks of the garage door opener are required to
ensure safe operation.
l The model number label is located on the left side panel or back
panel of your garage door opener.
l This garage door opener is compatible with myQ
®
and
Security+2.0® accessories.
l DO NOT install on a one-piece door if using devices or features
providing unattended close. Unattended devices and features are
to be used ONLY with sectional doors.
Contents
Preparation 2
myQ® App Control 3
Installation 4
Electrical and Wiring 10
Install the Protector System 10
Adjustments 13
Adjustments 14
Operation 15
Important Safety Instructions 15
Using your Garage Door Opener 15
Battery Backup 16
Smart Control Panel® 17
Motion Detecting Control Panel 18
Multi-Function Control Panel 19
Remote Control and Keyless Entry 20
HomeLink® 20
Erase the Memory 21
To Open the Door Manually 21
Maintenance 22
Troubleshooting 23
Warranty 25
Repair Parts 28
Rail Assembly Parts 28
Installation Parts 28
Model B4545 29
Model B6765 30
Go to chamberlain.com/belt-install to see installation videos.
www.chamberlain.com
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