Ricoh M160 Service Manual page 272

Service Call
SC No. Level
SC669-** D
M160/M161
Error Name/Error Condition/Major Cause/Solution
EEPROM communication error
An error is notified during EEPROM 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
669 - 6 Not operating error during EEPROM OPEN
669 - 7 Buffer full during EEPROM OPEN
669 - 8 No error code during EEPROM OPEN
669 - 9 ID error
669 - 10 No error code during EEPROM Close
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
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 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

Electromagnetic noise

EEPROM error
6-28 SM