Miele G 1252 SC Operating Instructions Manual page 48

Problem solving guide
Problem
The Wash/Rinse,
Drying and End
indicator lights flash
simultaneously.
Fault code FXX shows
in the Time display.
The drain pump works
even when the door is
open.
48
Possible cause
There may be a
technical fault.
Fault F70:
The Waterproof System
has reacted.
Remedy
– Clean the water inlet filter
and clean the drain pump
and non-return valve as
described in "Maintenance".
If this does not resolve the
problem:
– switch the dishwasher off
with the On/Off button K.
After a few seconds:
– Switch the dishwasher on.
– Select the programme
required with the
programme selector button.
– Press the Start/Stop button.
If the programme sequence
indicator lights flash again,
there is a technical fault.
– Call the Service
Department.
– Close the stopcock.
– Call the Service
Department.