Service booklet
Perform maintenance work at the service center, and record the work in the service booklet.
The entries are proof of regular maintenance.
See also:
Received calls
Displaying calls
The 20 calls that were last received are displayed.
1. "Telephone".
2. "Received calls"
Calling a number from the list
Selecting an entry.
The connection i ...
Releasing
Raise lever slightly, press the button and guide
the lever down. ...
Adjusting the volume
Turn the volume button while giving an instruction
until the desired volume is set.
► The volume remains constant even if the
volume of other audio sources is changed.
► The volume i ...