52
➢
Clean the glass-ceramic with a commercially available detergent for glass-
ceramic. Use a special sponge and warm water.
➢
Remove residuals with a silicon-made scraper, which is suitable for glass-
ceramic. Such scrapers are commercially available.
6.2 Cleaning of the sensors
Contamination/Soiling of the sensor buttons: the appliance may beep and switch
off automatically. The sensors may not work properly when they are wet. Dry the
control panel carefully before you put it into operation again.
1.
Disconnect the appliance from the mains (fuse-box).
2.
Wipe the sensors with a damp sponge or cloth.
3.
Dry the sensors with kitchen paper.
4.
Connect the appliance to the mains again.
WARNING!
Never use a steam cleaner to clean the appliance.
RISK OF
ELECTRIC SHOCK!
NOTICE!
Dry the control panel carefully and thoroughly before you put it into
operation again
7. Trouble shooting
ERROR
CAUSES
MEASURES
The appliance cannot be switched on.
➢
Break in the power supply.
➢
Check that the appliance is
connected to the mains. Check the
household fuse box. Is there a power
failure at your place of residence?
The sensors do not respond.
➢
The sensors are locked.
➢
Unlock the sensors.
The sensors are difficult to operate.
