SC Pattern Error Name / Detection Criteria / Major Cause / Solution
82300 D
Self-diagnostic error: NIC
This appears if sum value error occurs three times in a row during the attempt to
read the Mac address stored in the EEPROM when turning the power on.
EEPROM (NV memory) error
EEPROM (NV memory) connection error
CTL board error
Replace the CTL board.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
84000 D
EEPROM access error
This appears if reading of the data stored in the EEPROM fails or writing on the
EEPROM fails.
EEPROM (NV memory) error
EEPROM (NV memory) connection error
CTL board error
Replace the CTL board.
SC Pattern Error Name / Detection Criteria / Major Cause / Solution
85300 B
IEEE802 No Card Error
A Bluetooth device is inserted after the machine starts up.
The machine detects the Bluetooth device connection after the machine starting
up.
Turn the main power switch off and then back on, with the Bluetooth device
inserted.
6. Troubleshooting
224
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