Miele DG 4088 Operating And Installation Manual page 42

Frequently asked questions
The oven does not change from the heating to cooking phase after
relocation.
Possible fault
The oven must be reset to a new
location and/or boiling temperature
of the water.
A great deal of steam comes out of the appliance while in use, or steam
comes out of unusual locations.
Possible fault
The door is not properly closed.
The door gasket does not fit
properly.
The door gasket is damaged.
A whistle sounds when the cooking is resumed.
Possible fault
Once the door is closed pressure is
vented with a whistling sound.
The display shows a F with a number.
Possible fault
F 20 The oven does not heat.
Other fault messages
42
Solution
See "Setting the altitude".
Solution
Close the door.
Press it on, so it evenly fits.
The gasket must be replaced.
If the problem persists, call Technical
Service.
Solution
This is not a fault.
Solution
Check if the steam generator is inserted all
the way by removing it and inserting it
again.
Turn the steam oven off and on again.
If the fault occurs again, lightly lubricate the
connection valve of the steam generator
with silicone grease, as described in
"Cleaning and care - Connection valve".
If the problem persists, turn the appliance off
and call Technical Service.
Call the Miele Technical Service
Department.