Häfele 535.02.222, User Manual, Page: 27 / 60

27
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE REMEDY
7. Residual heat indicator is
extinguished even though
the cooking zones are hot.
- a power outage or the appliance
has been discon-nected.
- residual heat indicator will be
shown again the next time the
appliance is turned on and off
again.
8.Hob cooking surface is
cracked.
Danger! Immediately unplug the appliance or switch
off the main circuit breaker. Refer the repair to the
nearest service centre.
9.When the problem is still
not remedied
Immediately unplug the appliance or switch off the main circuit break-
er (fuse). Refer the repair to the nearest ser-vice centre.
Important!
You are responsible for operating the appliance correctly and main-
taining its good condition. If you call service as a result of operat-
ing the appliance incorrectly you will be responsible for the costs
incurred even under warranty.
The manufacturer shall not be held liable for damage caused by fail-
ure to follow this manual.
10. Induction hob makes
buzzing sound. This is normal. Cooling fan is operating to cool down internal
electronics.
11. Induction hob makes
hissing and whistling sounds
This is normal. When using several cooking zones at full power, the
hob makes hissing and whistling sounds due to the frequencies used
to power the coils.
12. E2 symbol displayed Induction coil overheated
- insufficient cooling,
- verify if the induction hob is
built in according to instruc-
tions.
- check if cookware complies
with requirements listed on
page 17.