Setting The Volume - Miele PG 8056 Operating Instructions Manual

Settings 
Setting the
volume
62
The volume is always set in the same way. The display is also similar,
e.g.:
z
Keypad tone
Quieter
Set the volume using the arrow buttons  (louder) and  (quieter).

The volume level is represented by a bar graph. On the lowest setting
the tone is turned off.
Confirm the volume set with the OK button.

If there is no additional input for approx. 15 seconds, the display will
revert to the previous menu without saving the setting.
Louder