Häfele 535.02.222, User Manual, Page: 25 / 60

25
CLEANING AND MAINTENANCE
Never apply a detergent on the hot cooking
zone. It is best to let the cleaner dry and
then wipe it wet. Any traces of the deter-
gent should be wiped off clean with a damp
cloth before re-heating. Otherwise, it can be
corrosive.
In addition to normal cleaning and mainte-
nance:
Periodic inspections
Warranty will be void if you do not follow
the above guidelines!
•
Carry out periodic checks of touch
controls and other elements. After the
warranty expires, have authorised ser-
vice inspect the appliance every two
years,
•
Repair and identified problems,
•
●Carry out periodic maintenance of the
hob.
Important!
If the hob’s controls do not respond
for whatever reason, then turn off the
main circuit breaker or remove the
fuse and contact customer service.
Important!
In the event of breakage or chipping
of the hob cooking surface, turn off
and unplug the appliance. To do this,
disconnect the fuse or unplug the ap-
pliance. Then refer the repair to pro-
fessional service.
Important!
All repairs and adjustments must be
performed by a competent tech-
ni-cian or by an authorised installer