Chamberlain C203 Owner's Manual

Garage Opener 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 front 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
C203 • C400 • C410
Chain 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
Power ......................................27–28
Adjustments .................................29–31
Operation .....................................32–37
Features .......................................33
Using Your Garage Door Opener .....34
Using the Multi-Function
Control Panel ...........................34–35
Remote Control .............................36
Homelink® ...................................36
To Erase The Memory .....................37
To Open The Door Manually ...........37
Maintenance .....................................38
Troubleshooting ...........................39–40
Accessories ........................................41
Warranty ...........................................42
Repair Parts .................................43–44
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