Zanussi ZITN323K Manual De Instrucciones página 51

• Remove shiny metallic discoloration:
use a solution of water with vinegar and
clean the glass surface with a cloth.
8. TROUBLESHOOTING
WARNING!
Refer to Safety chapters.
8.1 What to do if...
Problem
You cannot activate or operate
the hob.
An acoustic signal sounds and
the hob deactivates.
An acoustic signal sounds when
the hob is deactivated.
The hob deactivates.
Residual heat indicator does not
come on.
The heat setting changes be‐
tween two levels.
The sensor fields become hot.
There is no sound when you
touch the panel sensor fields.
comes on.
comes on.
Possible cause
The hob is not connected to an elec‐
trical supply or it is connected incor‐
rectly.
The fuse is blown.
You do not set the heat setting for
10 seconds.
You touched 2 or more sensor fields
at the same time.
Pause operates.
There is water or fat stains on the
control panel.
You put something on one or more
sensor fields.
You put something on the sensor
field .
The zone is not hot because it oper‐
ated only for a short time or the sen‐
sor is damaged.
Power management operates.
The cookware is too large or you put
it too near to the controls.
The sounds are deactivated.
Child Safety Device or Lock oper‐
ates.
There is no cookware on the zone.
Remedy
Check if the hob is correctly connected
to the electrical supply.
Make sure that the fuse is the cause of
the malfunction. If the fuse is blown
again and again, contact a qualified
electrician.
Activate the hob again and set the
heat setting in less than 10 seconds.
Touch only one sensor field.
Refer to "Daily use".
Clean the control panel.
Remove the object from the sensor
fields.
Remove the object from the sensor
field.
If the zone operated sufficiently long to
be hot, speak to an Authorised Service
Centre.
Refer to "Daily use".
Put large cookware on the rear zones,
if possible.
Activate the sounds. Refer to "Daily
use".
Refer to "Daily use".
Put cookware on the zone.
ENGLISH 51