Samsung AC071MN4PKH Service Manual page 125

How to write the EEPROM
Loading a data file and Establishing connection
▶
1. Click [Open Option File] button to read the source files (. Src). The contents of the file is displayed on the screen and
[Write Option] button is activated
▶ Write Option
Click [Write Option] button and the download status message will be displayed. Progress is to check download progress.
- This is only for Outdoor unit.
CAUTION
- EEPROM writing should be proceeded in case of EEPROM IC replacement by EEPROM IC defect.
Because all the data in the EEPROM IC will be deleted.
* You need to proceed auto trial operation again.
- So when you replace main PCB, keep EEPROM IC and insert it to new PCB without EEPROM writing.
* EEPROM data : eeprom file, S/N, Auto trail operation result, Ref amount check result, etc.
(cont.)
7-11
SW update