Eeprom Error - Ricoh D027 Service Manual

SC Tables
No. Type
Incorrect dial up connection
-001: Program parameter error
-002: Program execution error
CTL
An unexpected error occurs when the modem (Cumin-M) tries to call
651
C
the center with a dial up connection.
No action required because this SC does not interfere with operation of
the machine.
No. Type

EEPROM error

Retry of EEPROM communication fails three times after the machine
has detected the EEPROM error.
669 D
Turn the main power switch off and on.
No. Type
Engine start up error
The ready signal from the engine board is not detected.
CTL
670
D
1.
671 CTL Engine board mismatch error
D
Engine board and controller mismatch detected.
D027/D029 APPENDICES
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Caused by a software bug
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Caused by noise
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective engine board.
Replace the engine board.
3-46 SM