LG ATNH09GRLE2 Svc Manual page 137

4. Trouble Shooting
6.7 Troubleshooting Outdoor Error
CH 60 (EEPROM Fault)
- EEPROM : IC containing the operation data suitable to the product
Items
Purpose
Condition for Generation
Items for checking
Power Source
EEPROM
Replacing PCB
How to check the EEPROM assembling state of outdoor devices
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Only for training and service purposes
Prevention of application of wrong cycle data
Judgment of the error caused by noise and the fault of EEPROM con-
nection
- 137 -
Contents
Sub-items for checking
Prompt generation just after power resetting
Checking connection state
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