Hints and Tips
Failure
Problem
Solution
After power is supplied, the
buttons, the LED and the
buzzer can’t work.
Connection failure
Check the connection.
The power board is
damaged.
Replace the power board.
The display board is
damaged.
Replace the display board.
After power is supplied,
some of the buttons can ’t
work, but the LED and the
buzzer works normally.
The display board is
damaged.
Replace the display board.
After power is supplied, the
buttons, LED, and buzzer
in the display board work
normally. But the stoves
don’t work.
Connection failure
Check the connection.
The power board is
damaged.
Replace the power board.
All stoves are damaged.
Replace the stoves.
Some stoves don’t work,
but the others work
normally.
Connection failure
Check the connection.
The power board is
damaged.
Replace the power board.
Stoves are damaged.
Replace the stoves.
High temperature of the
stoves.
Restart when the stoves
cool down.
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