Pkm IN 5-FZ Instruction Manual page 55

scrape off the contamination to a
cold area.
3. Clean the contaminated area with a
dish towel/kitchen paper.
4. Proceed as described in steps 2-4 in
the previous section.
1. Disconnect the appliance from the
mains (fuse-box).
2. Take away the contamination.
3. Wipe the sensors with a damp
sponge or cloth.
4. Dry the sensors with kitchen paper.
5. Connect the appliance to the mains
again.
Do not use any abrasive detergents! Do not use any organic detergents!
6. Trouble shooting
CAUSES
 Break in the power supply.
 The sensors are locked.
 Liquid on the sensors.
 You used your fingertip.
 You used unsuitable cookware with
sharp edges.
 You used an unsuitable detergent,
e.g. an abrasive.
Some cookware make cracking or clicking noise.
 Your cookware is produced with  This is normal for such a cookware
Detergents such as vinegar, citric acid etc.
2
Contamination of the control panel.
Do not use essential oils!
ERROR
The appliance cannot be switched on.
The sensors do not respond.
The sensors are difficult to operate.
The glass ceramic is scratched.
yourself (especially, when you have
removed the safety cover).
The appliance
automatically turn off. The sensors may
not work properly when they are wet.
Dry the control panel carefully before
you put it into operation again.
MEASURES
 Check
that
connected to the mains. Check the
household fuse box. Is there a power
failure at your place of residence?
 Unlock the sensors.
 Dry the sensors.
 Use the bottom of your top phalanx.
 Use suitable cookware.
 Use suitable detergents.
55
may beep and
2
the appliance is