Miele PG 8504 Operating Instructions Manual page 66

Settings 
Set the time of
day
66
To set the format for the time of day:
Open the systems menu by switching the machine off with the 

button and then with the  held in switch it back on with the 
button.
Open the menu as follows:

 Settings 
 Time of day
Set

Use the arrow buttons  (higher)  (lower) to set the hours and

confirm your entry with the OK button.
When the OK button is pressed, the display jumps automatically to
the next input position. You cannot go back to the previous entry. If a
mistake is made, the process must be cancelled using the  button
and repeated.
Use the arrow buttons  (higher) and  (lower) to set the minutes

and press the OK button to save the time of day.
The time of day will be saved when the OK button is pressed for the
last time.
Time of day