– 15 –
FMY 839 HI
EN
Cleaning the appliance
X
Z
Clean the appliance after every use in order to prevent
food residues from burning on.
X
Z
To clean everyday dirt, use a soft cloth or sponge
with water and a suitable cleaning agent. Follow the
manufacturer‘s advice with regard to cleaning agents.
We recommend using protective cleaning agents.
X
Z
Remove encrusted dirt, e.g. from milk that has boiled
over, with a glass ceramic hob scraper while the hob
is still warm. Please follow the manufacturer‘s advice
with regard to the scraper.
X
Z
Remove sugary foods, such as marmalade, that have
boiled over with a glass ceramic hob scraper while the
hob is still warm. Otherwise, this could damage the
glass ceramic surface.
X
Z
Remove melted plastic with a glass ceramic hob scraper
while the hob is still warm. Otherwise, this could damage
the glass ceramic surface.
X
Z
Remove limescale stains using a small amount of lime-
dissolving solution, e.g. vinegar or lemon juice, when
the hob has cooled down. Then clean again with a damp
cloth.
TROUBLESHOOTING
Error codes
Error code
Description
Possible cause of error
Remedy
ER 03 and
continuous
tone
Continuous sensor activation;
TC turn off after 10 sec
Water or cookware on the glass over
the touch control sensors
Clean the control surface,
remove objects on the
sensors.
ER 20
Flash memory – TC error
µC-defective
Replace TC
ER 22
Button evaluation defective,
UI shuts off after 3.5-7.5 sec
Short or open circuit in the area of
the button sensoric
Replace TC
ER 31
Incorrect configuration data or
deviation between generator
and TC
New configuration of the induction
generator required
New configuration
(Service menu)
ER 36
NTC value defective on TC;
UI turns off
Short or open circuit of NTC
Replace TC
ER 47
Communication error between
TC and induction
No or erroneous LIN communication!
(Slave does not answer to request of
master)
Connection cable not
correctly plugged in or
defective.
U 400
Continuous tone Power supply
on inlet to high
Incorrect connection of the cooktop
Correct power supply
connection
E/2
Excess temperature of the
induction element
Overload of cooktop or empty boiled
cookware
Let system cool down.
E/A
Error on the power board
Component failure
Replace power board
E/6
Error on power board
No power supply error on power board 1. Check wiring
2. Check filter board
3. Replace power board
E/8
Incorrect fan speed
Error on fan left or right
Air exhaust blocked,
e.g. by paper
Replace Defective fan
E/9
Defective temperature sensor
on inductor
Replace inductor
Replace power board
