Sc 6Xx (Communication And Other Error) - Ricoh Aficio SP C231SF Service Manual

SC 6xx (Communication and Other Error)

EEPROM Error
An unexpected value exists in the initialization flag of the EEPROM
EEPROM not initialized
669
Defective EEPROM
1. Initialize the EEPROM.
2. Replace the EEPROM.
3. Replace the EGB.
GAVD Communication Error
The ID of the GAVD is not identified during initialization.
690
The chip ID of the GAVD cannot be detected by the machine at power-on.
Defective EGB
1. Replace the EGB.
SM Appendix 3-17
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Service Call Conditions
M018/M019