Chamberlain B503C Manuel Du Propriétaire

Garage Opener
• Please read this manual and the enclosed safety materials carefully!
• Fasten the manual near the garage door after installation.
• The door WILL NOT CLOSE unless the Protector System
and properly aligned.
• Periodic checks of the garage door opener are required to ensure
safe operation.
• The model number label is located on the left side panel of your
garage door opener.
• This garage door opener is compatible with MyQ® and
is connected
®
Security+ 2.0® accessories.
• 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.
Owner's Manual
B503C • B510C
Belt Drive
Garage Door Opener
FOR RESIDENTIAL USE ONLY
PRE-PROGRAMMED REMOTE CONTROL
INCLUDED
TO WATCH VIDEOS GO TO:
tinyurl.com/lgh5x3h
Contents
Preparation ......................................2-5
Assembly .......................................6-10
Installation .................................. 11-28
Install the Door Control ............ 21-22
Install the Protector System® .... 23-26
Connect Power ......................... 27-28
Adjustments ................................. 29-31
Operation ..................................... 32-36
Features .......................................33
Using your Garage Door Opener .....34
Multi-Function Control Panel .........34
Remote Control and
Keyless Entry ................................35
Homelink® ...................................36
To Erase the Memory .....................36
To Open the Door Manually ...........37
Maintenance .....................................38
Troubleshooting ........................... 39-40
Accessories ........................................41
Warranty ...........................................42
Repair Parts ................................. 43-44
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