SC 6xx (Communication and Other Error)
669
EEPROM Error
An unexpected value exists in the initialization flag of the EEPROM
• EEPROM not initialized
• Defective EEPROM
1. Initialize the EEPROM.
2. Replace the EEPROM.
3. Replace the EGB.
690
GAVD Communication Error
The ID of the GAVD is not identified during initialization.
The chip ID of the GAVD cannot be detected by the printer at power-on.
• Defective EGB
1. Replace the EGB.
Controller SC
SC8xx
819
Service Cycle Power
• Incorrect combination of EGB and controller board.
• An unexpected error occurs in the EEPROM on the controller board.
• Controller board defective
1. Install the correct EGB and controller boards for this printer.
2. Replace the controller board
3. Appendix: Troubleshooting Guide
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