LG Multi V Manual page 68

Troubleshooting Guide
Error
Error Type
No.
Indoor unit EEPROM
09
error
I 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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Error Point
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
- 68 -
Main Reasons
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