Miele KM 7404 FX Operating And Installation Instructions page 57

Problem
After the cooktop has
been switched on 
appears in the timer
display for a few
seconds.
 flashes in the timer
display and the cooktop
switches off
automatically.
After the cooktop has
been switched on, 
appears in the timer
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.
A cooking zone is not
working in the usual
way on the power level
selected.
Power level 9 is
automatically reduced if
you select power level 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
"Safety features - System lock / Safety lock").
One or more of the sensor controls are covered, e.g.
by finger contact, food boiling over or an object.
 Clean off any dirt and/or remove the object (see
"Safety features - Safety switch-off").
The cooktop is in demonstration mode.
 Touch the  and  sensors at the same time
until  flashes alternately with  in the timer
display.
It has been operated for too long.
 You can use the cooking zone again by switching
it back on (see "Safety features - Safety switch-
off").
The overheating protection mechanism has been
activated.
 See "Safety features - Overheating protection".
The overheating protection mechanism has been
activated.
 See "Safety features - Overheating protection".
The overheating protection mechanism has been
activated.
 See "Safety features - Overheating protection".
Operating both zones at power level 9 would exceed
the permitted maximum power for the cooktop.
 Use another cooking zone which is not linked.
Problem solving guide
57