Miele KM 611 Series Operating And Installation Instructions page 45

Problem
After switching on the
cooktop,  appears in
the front left cooking
zone display and 
appears in the front
right cooking zone
display for a few
seconds.
After switching on the
cooktop,  appears in
the front left cooking
zone display and 
appears in the front
right cooking zone
display for a few
seconds. The cooking
zones do not heat up.
A cooking zone
switches itself off
automatically.
A cooking zone or the
whole cooktop switches
off automatically.
The Booster has
automatically switched
off early.
The cooking zone is not
working in the usual
way on the power
setting selected.
Power setting 9 is
automatically reduced if
you select power
setting 9 on two linked
cooking zones or
extended zones at the
same time.
Possible cause and remedy
The system lock or safety lock is activated.
 Deactivate the system lock or safety lock (see
"System lock / Safety lock").
The cooktop is in Demonstration mode.
 You need to deactivate Demonstration mode (see
"Programming").
A cooking zone might have been operated for too
long.
 You can use the cooking zone again by switching
it back on (see "Safety switch-off").
The overheating protection mechanism has been
activated.
 See "Overheating protection".
The overheating protection mechanism has been
activated.
 See "Overheating protection".
The overheating protection mechanism has been
activated.
 See "Overheating protection".
Operating both zones at power setting 9 would
exceed the permitted maximum power for the
cooktop.
 Use another cooking zone which is not linked.
Problem solving guide
45