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the cooking zone currently, and resumes the heating level after the temperature
drops.
✓ Residual heat protection: When the whole appliance stops heating, the indicator
light of the relative cooking zone will display, indicating that cooking surface
temperature is too high, please do not touch to avoid getting burned.
✓ Safety cut-off protection:For the models with plug,when cut off after 1S at any
time,the voltage between L/N of the plug should fall to below safe voltage range.
10. PCB board fault codes and solutions
When a PCB board failure occurs, the timer digital tubes on the display panel always
display the fault code, and all the burners that are being heated stop heating, and
automatically return to the shutdown state after 1 minute. For the burners that have
been worked, their indicator light continue to display slowly (display 1 time per
second) , indicating that cooking surface temperature is too high. When the fault code
appears, please refer to the scheme in the following table to solve.
Fault code
All indicator lights
display quickly
(display
0.5s/times)
No.1,2,3 burners
indicator lights
display quickly
(display
0.5s/times)
No.2,3,4 burners
indicator lights
display quickly
(display
0.5s/times)
No.1,3 burners
indicator lights
display quickly
(display
0.5s/times)
No.2,4 burners
indicator lights
display quickly
(display
0.5s/times)
How to use the hot plate
Put the pot in center of the heating zone, Turn the knob clockwise and anticlockwise to
turn on the hob.
Type of fault
The display board does not
receive the signal of power
supply board.
The power supply board does
not receive
the
display board.
Power supply board relay
failure
1.Open circuit of the display
board NTC.
2.Short circuit of the display
board NTC.
High temperature protection
on the display board NTC.
The communication line failure
of power supply board or
display
communication anomalies.
Replace the display board
first.
signal of
replace
board.
Replace the power supply
board.
Replace the display board
Replace the Insulated silicone
strip of circuit panel
the fault persists, replace the
display board .
13
Solution
board
can
If
the
fault
persists,
the
power
supply
first. If
cause
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