See also:

Operating the System
If you do not operate the    system from the front panel for more than 20 seconds, the indicator in the button goes off, and the front display returns to what has previously been displayed ...

Receiving a Call
When there is an incoming call, an audible notification sounds (if activated) and the Incoming Call screen appears. Press the button to answer the call. Press the   button to decline or en ...

Remote Transmitter Care
Replacing the Button Battery If the indicator does not come on when the button is pressed, replace the battery. NOTICE An improperly disposed of battery can damage the environment. Always confir ...