Settingthe Volume - Miele PG 8059 Operating Instructions Manual

Setting
the volume
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 chart. On the lowest setting
the tone is switched off.
Confirm the volume set with the OK button.

If there is no further input for approx. 15 seconds, the display will
revert to the previous menu without saving the setting.
Louder
Settings 
69