• Code: 0100
• Description: Backup memory device error Outputs an abnormal status from the flash memory.
• Remedy: Flash memory Replace the main/engine PWB.
  Main/Engine PWB Replace the main/engine PWB.

• Code: 0120
• Description: MAC address data error In case MAC address is invalid data
• Remedy: Flash memory Replace the main/engine PWB.

• Code: 0130
• Description: Backup memory Read/write error Read/write to the NAND memory cannot be executed.
• Remedy: Flash memory Replace the main/engine PWB.
  Main/Engine PWB Replace the main/engine PWB.

• Code: 0140
• Description: Backup memory data error At power up, the data that was read from the NAND memory has been determined to be a error.
• Remedy: Flash memory Replace the main/engine PWB.
  Main/Engine PWB Replace the main/engine PWB.

• Code: 0150
• Description: EEPROM read/write error (Main/ Engine PWB) Mismatch of reading data from two locations occurs 8 times successively. Mismatch between writing data and reading data occurs 8 times successively.
• Remedy: EEPROM(YS1) Confirm that the EEPROM has been properly installed and repair if failed.
  Main/Engine PWB Replace the main/engine PWB.
  EEPROM(YS1) Contact the service support.

• Code: 0160
• Description: Backup memory data error Illegal data is detected in the EEPROM Counter data checksum does not match in all buffers
• Remedy: EEPROM(YS1) Check that the EEPROM (YS1) is firmly installed and repair it if failed.
  Main/Engine PWB Replace the main/engine PWB.
  EEPROM(YS1) Contact the service support.

• Code: 0170
• Description: Billing counting error Checksum error was detected both in the billing counter and IPU backup memory
• Remedy: Main/Engine PWB Replace the main/engine PWB.
  EEPROM(YS1) Contact the service support.

• Code: 0190
• Description: Backup memory device error Unable to read out data from the EEPROM. The above remains at 3 times of retries
• Remedy: Main/Engine PWB Replace the main/engine PWB.
  EEPROM(YS1) Contact the service support.