Mitel 4015 - Manual (Page 9)

-5-
Handset Receiver Volume Control
To adjust the Handset Receiver Volume when you are using the
handset:
z
Press or .
Speaker Volume Control
To adjust the Speaker Volume when making an on-hook call or when
listening to background music:
z
Press or .
Display Contrast Control
To adjust the Display Contrast while your set is idle:
z
Press or .
Feature Keys
To display information about a key:
1. Press SUPERKEY.
2. Press a personal key or REDIAL.
3. Press SUPERKEY.
Language Change
To change the display language:
1. Press SUPERKEY.
2. Press # until "Language?" appears.
3. Press *.
4. Press *.
5. Press # until the desired language appears.
6. Press *.