Miele H 7140 BM Operating And Installation Instructions page 85

Problem
If the door is opened
while cooking with the
Microwave  function,
the oven stops making
noise.
A noise can be heard
after a cooking process.
An abnormal sound can
be heard when the oven
is operating in
microwave mode.
The oven has switched
itself off.
Cakes and biscuits are
not sufficiently baked
after following the times
given in the baking
chart.
Possible cause and remedy
This is not a fault. If the door is opened while cooking
with the Microwave
switch will switch off microwave power and switch
the cooling fan to a lower speed.
The cooling fan remains switched on after a cooking
programme (see "Settings – Cooling fan run-on").
A metal dish has been used during a cooking
programme using microwave power.
 Check if there are sparks caused by using metal
dishes (see "Microwave operation - Suitable
containers for microwave use").
The food was covered with aluminium foil during a
programme with microwave power.
 If it is, remove the foil.
The rack was used during a programme with
microwave power.
 Always use the glass tray when using the oven
with microwave power.
The oven will switch itself off automatically to save
energy if no other action is taken within a certain time
frame after switching it on or after the end of a
cooking programme.
 Switch the oven back on.
A different temperature from the one given in the
recipe has been used.
 Select the temperature required for the recipe.
The ingredient quantities used are different from those
given in the recipe.
 Check whether you have amended the recipe. The
addition of more liquid or more eggs makes a
moister mix which would take longer to cook.
Problem solving guide
 function, the door contact
85