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Before troubleshooting, operate the main body test mode in the following procedure in order to check the P.C.Boards.

• Transfer the main body in a low consumption electricity

mode and let you maintain a state of the low voltage.

• Detect the normalcy return of the power supply and let you

return to a former state.

• LED indication: Turn off all LED.
• LCD indication: Turn off all LCD.
• Buzzer information: DO NOTHING
• Heater: OFF
• Motor: OFF
• YD / RD: OFF

• During cooking, save blackout information. 
• If it is the blackout that is more than it for ten minutes, I do a

mode with "

".

• If it is under blackouts for ten minutes, LCD indication for the 

indication of the mode before a blackout enters.
If it is a blackout, display 
"

" more than 

ten minutes.

19

• When the disconnection of a sensor is detected, all load of

the device goes off in this mode.

• LED indication: Flashes on and off, and it is displayed "H 02"

by the clock part.

• LCD indication: Turn off the light.
• Buzzer information: OFF
• Heater: OFF
• Motor: OFF

• YD / RD: OFF
• Room temperature sensor(TH1) detection temperature 

except the disconnection when is in a condition, it is with 

"

".

At this time, I display "H01" if a sensor is snapped.

• "H02" is displayed on the LCD during the sensor disconnec-

tion. ("H02" is brinking)

• When the disconnection of a sensor is detected, all load of

the device goes off in this mode.

• LED indication: Flashes on and off, and it is displayed "H 01"

by the clock part.

• LCD indication: Turn off the light.
• Buzzer information: OFF
• Heater: OFF
• Motor: OFF

• YD / RD: OFF
• Sensor detection temperature except the disconnection 

when is in a condition, it is with 
"

".

• "H01" is displayed on the LCD during the sensor disconnec-

tion. ("H01" is brinking)

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When the "

" key is pressed when the unit is in the hot

condition at a temperature of more than 40 deg.C, the buzzer
sounds, the LED goes on and off, and the other load goes off in
this mode.
* The high temperature alarm mode does not occur at the

"

" menu rebaking setting.

• When the unit temperature is less than 40 deg.C, and more

than 10 seconds passes after the high temperature alarm
mode has begun, the buzzer sounds once and the high tem-
perature alarm mode is canceled. (No indication on LCD)

• LED indication: Flashes on and off, and it is displayed "U50"

by the clock part.

• LCD indication: Turn off the light.
• Buzzer information:

- Error buzzer rumbling at the time of "U50" starts.
- Cancellation buzzer rumbling in a Stop key receptionist.
- When I satisfied "

" mentioned 

above, a receptionist buzzer rumbles.

• Heater: OFF
• Motor: OFF
• YD / RD: OFF
•

 key: Become the setting state before becoming "U50".

• Become the setting state before becoming "U50" after

progress more than ten seconds after displaying "U50" if a
sensor becomes less than 40 degrees Celsius.

• "U50" is displayed on LCD. ("U50" is brinking)