Miele HG05 Operating Instructions Manual page 75

Problem
The buzzer sounds.
One of the following
fault messages appears
in the display:

Technical fault FXX

Waterproof fault

Technical fault F78
Possible cause and remedy
Before rectifying the problem, you must:
 Switch the dishwasher off using the  sensor.
There may be a technical fault.
After a few seconds:
 Switch the dishwasher back on.
 Select the programme you want.
 Press the Start sensor.
If the fault message appears again, there is a
technical fault.
 Call Miele.
The Waterproof system has reacted.
 Turn off the tap.
 Call Miele.
A fault has occurred in the circulation pump.
 Switch the dishwasher off for at least 30 seconds
with the  sensor.
 Switch the dishwasher back on.
 Select the programme you want.
 Press the Start sensor.
If the fault message appears again, there is a
technical fault.
 Call Miele.
Problem solving guide
75