See also:

Replacing the batteries
CAUTION When handling batteries, avoid touching their contact surfaces as this could result in poor battery function in the remote key. 3 Note the position of the battery's (+) or (–) sides. ...

Volume control
Turn the knob (2) clockwise or counterclockwise to raise or lower the volume. The volume control is electronic and has no end position. Volume can also be raised (+) or lowered (–) using the ste ...

Installation
1. Lower the battery into the battery box. 2. Move the battery inward and to the side until it reaches the rear edge of the box. 3. Tighten the clamp that secures the battery. 4. Connect the ve ...