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MICOM function and circuit description
5-1-10. Error diagnosis function
1. The error diagnosis function is the function to support SVC in case of an error that can affect the performance of the product.
2. If an error occurs, the control panel button will not work.
3. If an error occurs and is resolved, the refrigerator will default to the normal status. (The unit is reset.)
4. The error codes are shown in segment for the remaining seasoning time display of the right compartment, and all LEDs,
except for failure code, are turned off.
NO
Item
Failure of left
Displays "E1" on the seasoning remaining
1
compartment
time part
sensor (R1).
Failure of right
2
Displays "E2" on the seasoning remaining
compartment
time part
sensor (R2).
Failure of ambient
In case of an ambient temperature sensor error, the error code is not displayed and press the left and right
3
temperature
compartment "Store" buttons for more than 1 second when checking the LED.
sensor (RTS)
4
Communications
Only LED for "E1" and "E2" was on
error
Note 1) The failure code is not displayed for the outside temperature sensor failure, but for 'LED CHECK' (by pressing and holding "Kimchi
store" button on the left chamber and "Kimchi store" button on the right chamber together for one second or longer). If the outside
temperature sensor is normal, all LEDs are turned ON, but if abnormal, all LEDs are turned ON with the remaining time display on
the right chamber OFF.
Error code display
Error code display
- 14 -
Error contents
Left compartment lid sensor disconnected or short circuited
Left compartment lid sensor disconnected or short circuited
When communication is not working continuously for 30 sec
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