Owner’s Manual
B353
Belt Drive Garage Door
Opener
FOR RESIDENTIAL USE ONLY
PRE-PROGRAMMED REMOTE
CONTROL INCLUDED
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 front 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
Assembly 6
Installation 11
Install the Door Control 21
Install the Protector System® 23
Connect Power 27
Adjustments 29
myQ® App Control 32
Operation 33
Using your Garage Door Opener 35
Push Button Door Control 35
Remote Control and Keyless Entry 35
HomeLink® 35
To Erase the Memory 36
To Open the Door Manually 36
Maintenance 37
Troubleshooting 38
Warranty 41
Repair Parts 42
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