Miele KM 6388 Operating And Installation Instructions page 44

Problem solving guide
Problem
After the hob has been
switched on  appears
in the timer display for a
few seconds.
 flashes in the
timer display and
the hob switches
off automatically.
After the hob has been
switched on  appears
in the timer display for a
few seconds. The cook‐
ing zones do not heat
up.
A cooking zone
switches off automati‐
cally.
A cooking zone or the
whole hob switches off
automatically.
The Booster has deacti‐
vated early automatical‐
ly.
The cooking zone is not
working in the usual
way on the power set‐
ting selected.
Power level 9 is auto‐
matically reduced if you
select power level 9 on
two linked cooking
zones at the same time.
44
Cause and remedy
The system lock or safety lock is activated.
 Deactivate the system lock or safety lock (see
"System lock / Safety lock").
One or more of the sensors are covered, e.g. by fin‐
ger contact, food boiling over or an object.
 Clean off any dirt or remove the object (see "Safe‐
ty switch-off").
The hob is in demonstration mode.
 Deactivate demo mode (see "Programming").
It has 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 acti‐
vated.
 See "Overheating protection".
The overheating protection mechanism has been acti‐
vated.
 See "Overheating protection".
The overheating protection mechanism has been acti‐
vated.
 See "Overheating protection".
Operating both zones at power level 9 would exceed
the permitted maximum power for the two zones.
 Use a different cooking zone.