Troubleshooting Guide
- 68 -
Copyright ©2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
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09
1. Error developed in transmission between the
micro- processor and the EEPROM on the sur-
face of the PCB.
2. ERROR due to the EEPROM damage
Error
No.
Error Type Error Point Main Reasons
Indoor unit EEPROM
error
■ Error diagnosis and countermeasure flow chart
- Replace the indoor unit PCB, and then make sure to perform Auto addressing and input the address of central control
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