How to Guide

Garage Opener Garage Opener
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
Owner’s Manual
C203 • C400 • C410
Chain Drive Garage Door
Opener
FOR RESIDENTIAL USE ONLY
PRE-PROGRAMMED REMOTE CONTROL
INCLUDED
www.chamberlain.com
www.mychamberlain.com
• 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
®
is connected
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
Security+b2.0® 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.
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