Ricoh M281 Series - Page 488

Service Call 622-691
D255/D256/M281/M282 6-50 SM
SC No. Type Error Name/Error Condition/Major Cause/Solution
SC668-00 D SPI Communication Error
 The SPI communication error cannot be recovered within 10
seconds after the error occurred.
 The error recovery does not finish normally.
 FFC defective or disconnected
 BiCU defective
 IOB defective
1. Turn the main power OFF/ON.
2. Reconnect the FFC between BiCU and IOB.
3. Replace the FFC between BiCU and IOB.
4. Replace the BiCU.
5. Replace the IOB.
SC No. Type Error Name/Error Condition/Major Cause/Solution
SC669 EEPROM Communication Error
SC669-01 D EEPROM OPEN: ID error
SC669-02 D EEPROM OPEN: Channel error
SC669-03 D EEPROM OPEN: Device error
SC669-04 D EEPROM OPEN: Communication abort error
SC669-05 D EEPROM OPEN: Communication timeout error
SC669-06 D EEPROM OPEN: Operation stopped error
SC669-07 D EEPROM OPEN: Buffer full
SC669-08 D EEPROM OPEN: No error code
SC669-09 D EEPROM CLOSE: ID error
SC669-10 D EEPROM CLOSE: No error code
SC669-11 D EEPROM Data write: ID error
SC669-12 D EEPROM Data write: Channel error
SC669-13 D EEPROM Data write: Device error