Miele PG 8061 Operating Instructions Manual page 82

Additional settings
DOS venting
Setting the DOS
concentration level
82
 To avoid damage to the dispensing system, make sure before
venting that the detergent and rinse aid containers are adequately
filled and that the dispensing siphons are screwed securely to the
containers.
DOS priming
Select

The dishwasher will then begin automatically venting the dispensing
system.
Dispensing system DOS priming
Once this process is complete,
will appear in the display.
Press the OK button to acknowledge the message.

Please observe dispensing recommendations made by the
manufacturer of the agent.
Concentration
Select

Concentration levels are given as a percentage and can be set
between 0.01 and 2.00%.
The concentration level set then applies to all programs.
Display for DOS1:
Concentration
0,30 %
(0,01 - 2,00 %)
If a DOS G 60 module is connected to the dishwasher, the factory
set concentration level set must be reduced by half.
Display for DOS2 rinse aid and DOS4:
Concentration
0,04 %
(0,01 - 2,00 %)
Use the arrow buttons  (higher)  (lower) to set the concentration

level you want and confirm your choice with the OK button.
and confirm your selection with the OK button.
will appear in the display.
Dispensing system successfully primed
and confirm your choice with the OK button.