Miele ProfiLine PG 8083 Operating Instructions Manual page 64

Frequently asked questions
Problem
The optical interface
flashes fast.
The buzzer sounds.
One of the following
fault messages is
displayed:
2 Water drain
64
Possible fault
Fault in the water
drainage.
There might be water in
the wash cabinet.
Solution
Before fixing the fault:
– Press the - button to turn
the dishwasher off.
– Clean the triple filter system
(see "Cleaning and care").
– Clean the drain pump (see
"User maintenance
instructions").
– Clean the non-return valve
(see "User maintenance
instructions").
– Remove any kinks or high
loops in the drain hose.