Miele WWI 860 Operating Instructions Manual page 74

Problem solving guide
Messages or faults with the TwinDos system
Problem
No detergent was
dispensed during the
main wash.
A new detergent
cartridge has been
inserted, but the
cartridge is identified as
empty when the
machine is switched on.
74
Cause and remedy
TwinDos is deactivated.
 Before the next wash programme, ensure that the
TwinDos sensor control is lit.
Detergent is not dispensed even though the TwinDos
sensor control is lit.
 Give it another try.
 If detergent is still not dispensed, call the Miele
Customer Service Department.
The washing machine was switched off when the
detergent cartridge was replaced.
 Switch on the washing machine.
 Remove the detergent cartridge and then reinsert
it into the compartment.
The counter is set to 0.