SC NO.

Pattern

Details (Symptom, Possible Cause, Troubleshooting Procedures)

669-**

D

EEPROM communication error

An error is notified during EEPOM communication and the printer does not recover after three retries.

669 - 1 ID error during EEPROM OPEN

669 - 2 Channel error during EEPROM OPEN

669 - 3 Device error during EEPROM OPEN

669 - 4 Communication interrupted error during EEPROM OPEN

669 - 5 Communication timeout error during EEPROM OPEN

669 - 6 Not operating error during EEPROM OPEN

669 - 7 Buffer full during EEPROM OPEN

669 - 11 ID error during EEPROM data write

669 - 12 Channel error during EEPROM data write

669 - 13 Device error during EEPROM data write

669 - 14 Communication interrupted error during EEPROM data write

669 - 15 Communication timeout error during EEPROM data write

  

669 - 16 Not operating error during EEPROM data write

669 - 17 Buffer full during EEPROM data write

669 - 18 No error code during EEPROM data write

669 - 19 ID error during EEPROM data read

669 - 20 Channel error EEPROM data read

669 - 21 Device error during EEPROM data read

669 - 22 Communication interrupted error during EEPROM data read

669 – 23 EEPROM Data read: Communication timeout error

669 - 24 Not operating error during EEPROM data read

669 - 25 Buffer full during EEPROM data read

669 - 26 No error code during EEPROM data read

  • Turn the power OFF and then ON.
  • Replace the EEPROM.
  • Replace the engine board.

SC NO.

Pattern

Details (Symptom, Possible Cause, Troubleshooting Procedures)

687-00

D

RAPI-PER receipt failure

Even though 120 seconds have elapsed after RAPI -PES (request for image transfer) is issued, a RAPI-PER receipt is not received from the controller board.

Defective controller board/software

  • Turn the main power OFF and then ON.
  • Replace the controller board.

SC NO.

Pattern

Details (Symptom, Possible Cause, Troubleshooting Procedures)

688-00

D

PRREQ signal not asserted

The print request signal (PRREQ) signal is not asserted within the prescribed time after paper reaches the registration stand-by position,

  • Noise
  • Engine Board error
  • Controller Board error

 

  • Turn the power OFF and then ON
  • Replace the Engine Board.
  • Replace the Controller Board.