Master Kitchen MKHI 7714 1BR BK handleiding

Fornuis

Master Kitchen

60 pagina's

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Handleiding

roubleshooting

1) Failure code occur during customer using & Solution;

Failure code Problem Solution

uto-Recovery

E1 Supply voltage is above the rated voltage.

Please inspect whether power supply is

normal.

Power on after the power supply is normal.

2 Supply voltage is below the rated voltage.

High temperature of ceramic plate sensor .

（1#）

Wait for the temperature of ceramic plate

return to normal.

Touch “ON/OFF” button to restart unit.

High temperature of ceramic plate sensor .

（2#）

High temperature of IGBT .（1#）

Wait for the temperature of IGBT return to

normal.

Touch “ON/OFF” button to restart unit.

Check whether the fan runs smoothly;

if not , replace the fan.

High temperature of IGBT.（2#）

o Auto-Recovery

3/F6

Ceramic plate temperature sensor failure-

-short circuit. (F3 for 1#,F6 for2#)

Check the connection or replace the

ceramic plate temperature sensor.

4/F7

Ceramic plate temperature sensor

failure--open circuit. (F4 for 1#,F7 for2#)

5/F8

Ceramic plate temperature sensor

failure—invalid . (F5 for 1#,F8 for2#)

9/FA

Temperature sensor of the IGBT failure.

（short circuit/open circuit for 1#）

Replace the power board.

FC /FD

Temperature sensor of the IGBT failure.

（short circuit/open circuit for 2#）

2) S

pecific Failure & Solution

Failure Problem Solution A Solution B

he LED does not

come on when unit is

plugged in.

No power supplied. Check to see if plug is

secured tightly in outlet

and that outlet is

working.

he accessorial power

board and the display

board connected failure.

Check the connection.

The accessorial power

board is damaged.

Replace the accessorial

power board.

he display board is

damaged.

Replace the display

board.

Some buttons can’t work,

or the LED display is not

normal.

The display board is

damaged.

Replace the display

board.

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