Help in case of faults
FES/UES 07 25 13 Bl.27
27
Help in case of faults
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Repairs should only be carried out by suitably qualified staff.
Regular inspection and maintenance prevent faults from occurring
during operation and help to ensure safety. The inspection and
maintenance intervals depend on the way the appliance is used. Ask
the customer service staff of your dealer or send for the current
customer service information material provided by the manufacturer.
Problem
Possible cause
Remedy
Emission of steam in lower area.
Overpressure valve released.
The appliance is defective. Call customer
service.
The appliance is switched on but does not heat
up.
Display “Appliance in use” lights up, heating
display is not illuminated.
a) Target temperature set too low.
a) Adjust target temperature to the correct
setting.
b) Additional starting time preselection switched
on.
b) Switch off timer.
Simmering proceeds at too high a temperature
in spite of temperature regulator being switched
on.
Target temperature set too high.
Adjust target temperature to the correct setting.
Appliance switched on but it does not heat up
or only very slowly.
The LED display “Appliance in use” and the
heating display come on.
a) Customer fuse defective.
a) Check fuse and replace if necessary.
b) Heating element defective.
b) Disconnect the appliance from the mains via
the fuse, inform customer service.
Appliance cannot be switched on.
a) Customer fuse defective.
a) Check fuse and replace if necessary.
b) Mains connection interrupted
b) Have a technician check to see whether the
appliance is connected to the customer's
mains; if necessary, reconnect.
When the appliance is switched on, the
customer fuses repeatedly blow.
a) Incorrect fuses.
a) Have fuses checked by an
electrician.
b) Appliance defective.
b) Disconnect appliance from the mains and
call customer service.
“F1” indicated in the display.
LED display “Fault” comes on.
System fault.
Call customer service.
“F2” indicated in the display.
LED display “Fault” comes on.
Fault of the temperature sensor for the cooking
chamber.
Call customer service.
If necessary, the appliance may continue to be
operated at the high power setting.
“F5” indicated in the display.
LED display “Fault” comes on, the appliance
switches off.
a) Protection-against-boiling dry function has
been released. It is possible that the preassure
container is no longer full or needs topping up.
Disconnect the appliance from the mains and
call customer service.
b) Safety cut-out after the pressure in the
steam generator has risen above the maximum
admissible value to 0.6 bar.
“F10” indicated in the display.
LED display “Fault” comes on.
a) Two buttons pressed together for more than
10 sec.
a) Press buttons individually.
b) Button jammed.
b) Release jammed button by activating it
several times. Otherwise, call customer service.
“Pdr” indicated in the display.
Normal display after disconnection of the
appliance from the mains.
Acknowledge message by activating the On/Off
button.
