Ricoh Aficio SP C231SF - Controller Sc; Sc8 Xx

Service Call Conditions
M018/M019 3-18 SM Appendix
3.2.3 CONTROLLER SC
SC8xx
Service Cycle Power
 Incorrect combination of EGB and controller board.
 An unexpected error occurs in the EEPROM on the controller board.
819
 Controller board defective
1. Install the correct EGB and controller boards for this machine.
2. Replace the controller board
USB/ Network Device Error
An interface error in the USB connection or NIB connection occurs.
823
 Controller board detective
1. Replace the controller board.
EEPROM Error
An EEPROM check error at power-on occurs.
824
 Controller board detective
1. Replace the controller board.
On-Board Memory Check Error
An on-board memory check error at power-on occurs.
827
 Controller board detective
1. Replace the controller board.
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