See also:

Replacing batteries in the remotecontrol and cordless headphones
The remote control and headphones each run on 2 AAA batteries. Remote control 1. Remove the retaining screw and lift off the battery cover. 2. Remove the old batteries and insert new ones as i ...

Introduction
The HomeLink1 Wireless Control System provides a convenient way to replace up to three hand-held radio-frequency (RF) transmitters used to activate devices such as gate operators, garage door op ...

Changing
WARNING Connect and disconnect the positive and negative cables in the correct sequence. ...