Ricoh B121 Service Manual page 255

Rev. 09/2004
Code
Physical address mapping
E20
error
E22 Decompression error
E23 Update program error
E24 SD card access error
E31 Download data inconsistency*
E32 Download data inconsistency*
E33 Version data error
E34 Locale data error
E35 Machine model data error
E36 Module data error
E40 Engine program error**
Operation panel program
E42
error*
E44 Controller program error*
E50 Authentication error
*
Denotes you need to reinstall the program.
⇒
• Try pressing the "1", "4", "3", keys on the operation panel when the error
appears then press the clear key
If the firmware update program is interrupted, for example, by power failure,
keep the SD card inserted and turn the main switch off and on. The firmware
update program restarts. If you do not do so, the message "Reboot after Card
insert" is displayed when you turn the main switch on.
SM
FIRMWARE UPDATE PROCEDURE FOR MFP MACHINES
FIRMWARE ERROR TABLE
Cause
• Insert the SD card correctly.
• Use another SD card
• Store correct data in the SD card.
• Update controller program.
• Replace the controller.
• Insert the SD card correctly.
• Use another SD card.
• Insert the SD card that was used when
the previous update procedure was
interrupted.
• Insert the SD card that stores the correct
data.
• Store the correct data in the SD card.
• Store the correct data in the SD card.
• Store the correct data in the SD card.
• Store the correct data in the SD card.
• Store the correct data in the SD card.
• Replace BICU.
• Store the correct data in the SD card.
• Replace the operation panel board.
• Store the correct data in the SD card.
• Replace the controller board.
• Store the correct data in the SD card.

three times.
5-95
Necessary Action
B121 Series/B259 Series