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LG GF-50712 Series Service Manual page 19

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Micom Function
2-10. Failure Diagnosis Function
1. Failure diagnosis function enables easy SVC when a defect affecting the performance of the product occurs during
the use of the product.
2. When a failure occurs, even if function adjustment button is pressed, it does not perform the function.
3. While error code is displayed due to failure, if the failure is cured, it returns to normal state.
(Rest)
4. Error code is displayed on the F-Room set temperature display part and R-Room set temperature display part in
the LCD of the refrigerator display part. All LCD graphics other than the error code will be turned off.
* Display check function:If simultaneously pressing Express Freeze button and Freezer temperature adjustment
button for a second,display LCD graphics on.If releasing the button,the LCD graphic displays the previous
status.You can check the error code Within 3 -hour Period from initial error
2-11. Smart Diagnosis(only for applied model)-
refrigerator and when you want to contact the service center and receive precise diagnosis.
Use it only when the consultant is on line and do not run it in normal time.
1. Make the display locked state, open R-room door, and place the phone near the speaker hole at the top right. Long
press freezing temperature button to start smart diagnosis.
- If the display is already in locked state, long press the lock button to release lock, and long press the lock button
again to make it locked state.
- Check if the speaker side of the phone(microphone) is toward the speaker hole.
- After making the phone to be toward the speaker hole, press down the freezing temperature button until the
display screen is turned off.
2. Do not take away the phone while data is being transmitted.
- During the data transmission for smart diagnosis, wait with the phone placed on the speaker hole at the top right.
The remaining time for data transmission will be displayed on the display screen.
3. After completing the data transmission, listen to the smart diagnosis result from the consultant.
- When the data transmission is completed, the refrigerator will be turned off and on automatically in a few seconds
with the transmission completed message. Listen to the result of the analyzed diagnosis from the consultant and
take actions.
Use this if there is an abnormal action or failurein the
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