What to do if – Zanussi ZKT 651 D User Manual
Page 17
17
What to do if
…
Problem
Possible cause
Remedy
The cooking zones will not switch 
on or are not functioning
More than 10 seconds have passed 
since the appliance was switched 
on
Switch the appliance on again.
The lock is switched on
l
Switch off the lock (See the section 
“Locking/unlocking the control 
panel”)
The child safety device is switched 
on 
l
Deactivate the child safety device 
(See the section “Child safety de-
vice”)
Several sensor fields were touched 
at the same time
Only touch one sensor field
The sensor fields are partly covered 
by a damp cloth or with liquid
Remove the cloth or the liquid.
Switch the appliance on again.
Safety cut-out has been triggered
Switch the appliance on again
The residual heat indicator is not 
displaying anything
The cooking zone was only on for a 
short time and is therefore not hot
If the cooking zone is supposed to 
be hot, call your local Service Force 
Centre.
The automatic warm up function is 
not switching itself on
There is still residual heat on the 
cooking zone 
h
Let the cooking zone cool down
The highest heat setting is set
Ç
The highest heat setting has the 
same power as the automatic warm 
up function
Repeated acoustic signal (6x), ap-
pliance switches off
One or more sensor fields have 
been covered for longer than 10 
seconds
Uncover sensor field
Acoustic signal sounds and appli-
ance switches itself on and then off 
again; after 5 seconds another 
acoustic signal sounds
The On/Off sensor field has been 
covered up, e.g. by a cloth
Do not place any objects on the 
control panel
Display is switching between two 
heat settings
Power management is reducing the 
power of this cooking zone
See the section “Switching the 
power function on and off”
f
flashes
Unsuitable cookware
Use suitable cookware
No cookware on the cooking zone
Place cookware on the cooking 
zone
The diameter of the bottom of the 
cookware is too small for the cook-
ing zone
Move onto a smaller cooking zone
Use suitable cookware
_ is lit
Overheating protection for the 
cooking zone has been triggered
Switch off the cooking zone. 
Switch the cooking zone on again
e and number are displayed
Electronics fault
Disconnect the appliance from the 
electrical supply for a few minutes 
(Take the fuse out of the house’s 
wiring system)
If after switching on again, 
e is dis-
played again, call the customer 
service department