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4. Troubleshooting
4. Troubleshooting
4-1 Error Code Numbering Rule
1. ERROR CODE NUMBERING RULE is applied to a microwave oven and an oven .(CMO, OTR, Grill, Convection,
Commercial etc .)
2. All sensors and devices have their own number . ex) Gas Sensor = 1, Temp . Sensor = 2, . . .
3. Of each device, No .1 and No .2 refer to "Open Error" (not sensed) and "Short Error", respectively .
4. This numbering rule has been applied to models to have been developed since January, 1, 2005 . (But, GE or
Customize model are excluded .)
4-2 Error Code List
Gas Sensor
Error
Gas Sensor Error
Code
Case (E-1X)
E-11
Open
E-12
Short
E-13
T1 Max Time Error
E-14
Dry Up / No Load
Temp Sensor
Error
Temp. Sensor Error Case (E-2X)
Code
E-21
Open
E-22
Short
E-23
T1 Max Time Error (Preheating not completed)
E-24
Over temperature error
In case abnormal temperature is sensed at Micro
E-25
Cook
In case the temperature is not over the fixed AD in
E-26
first 3 minutes after cooking by heater starts.
Eeprom Error
Error Code
EEPROM Error Case (E-5X)
E-51
Open (Sense Failure)
E-53
Read/Write Error
E-54
Zero not to be set
DEVICE
ERROR CASE
0- Others
1- Open
1- Gas Sensor
2- Short
2- Temp . Sensor
3- Weight Sensor
4- Easy/PH Sensor
5- EEPROM
•
•
•
Check Sensor part ,connection of sensor housing and PCB's
connector .
Insert food and restart .
Replace EEPROM and restart .
•
•
•
Solution
Solution
Check sensor part and connection of
sensor housing and PCB's connector .
Check heater .
Cool down set and restart .
Check sensor and heater .
Solution
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