Frequently Asked Questions
Problem
Possible cause and solution
Maximum operating duration
reached
appears on the
display.
The oven has been operating for an unusually long
time. This has triggered the safety shut-off.
Confirm with
OK
.
The oven is now ready to use again.
Fault
and a fault code
not listed here appear
on the display.
A fault has occurred that you cannot resolve.
Contact Miele Customer Service.
If the door is opened
during a cooking
process using the
Mi-
crowave
operating
mode, the oven stops
making noise.
This is not a fault. If the door is opened during a
cooking process using the
Microwave
operating
mode, the door contact switch will switch off
microwave power and switch the cooling fan to a
lower speed.
You can hear a noise af-
ter a cooking program.
The cooling fan remains turned on after a cooking
program (see “Settings – Cooling fan run-on”).
An abnormal sound can
be heard when the oven
is operating in mi-
crowave mode.
A metal dish has been used during a cooking
process using microwave power.
Check if there are sparks caused by using metal
dishes (see “Microwave operation – Suitable
dishware”).
The food was covered with aluminum foil during a
cooking process using microwave power.
If it is, remove the foil.
The wire rack was used during a cooking process
using microwave power.
Always use the glass tray when using the oven
with microwave power.
The oven has turned it-
self off.
To save power, the oven turns off automatically if a
button is not pressed after a certain amount of time
or after a cooking program has ended.
Turn the oven back on.
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