Symptom Problem Solution
The control
panel is blank
The control
panel is not
powered or
damaged / the
USB board is
damaged
Remove the control panel and measure between the black and yellow
PIN of the main connector with the multimeter set to V DC. Do you
have 12 V DC?
• If yes, replace the control board
• If not, open the back of the oven and measure the voltage between
black and yellow wires of the P09 socket with the multimeter set
to V DC. Do you have 12 V DC?
- If yes, replace the control-power board cable harness
- If not, verify the F2 fuse. Is it fine?
• If yes, replace the power board
• If not, replace first the fuse that maybe is defected and
then the power board
The control pan-
el is completely
white
The LCD screen is
damaged
Replace the control panel
The brightness
of the control
panel is very low
The LCD screen is
damaged
Replace the control panel
The color of the
panel is very fad-
ed
The LCD screen is
damaged
Replace the control panel
There are some
vertical or hori-
zontal lines on
the control pan-
el
The LCD screen is
damaged
Replace the control panel
The control
panel does not
respond
The LCD screen is
damaged
Replace the control panel
The LCD screen
could be damaged
Wait for about 5 minutes. If the issue persists, replace the control panel
The buzzer does
not sound
The control
panel is defective
Replace the control panel
Contactors are
chattering
Some metal dust
is on the contact
/ the relay on
the power board is
defective
Measure between PIN A1 and A2 of the contactor the power supply, with
the multimeter set to V AC. Do you have a stable value of voltage, around
230 V AC?
• If not, replace the power board
• If yes, try to set any cooking program and open and close the door
while the oven is running. Does the issue persist?
- If yes, try to clean the contact of the contactors with com
pressed air. Does the issue persist?
- If yes, replace the contactors
The control
panel flickers
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