Ricoh Aficio 1515 Service Manual page 173

9 March 2004
12. Check that the message
"Update Done" is displayed.
If an error occurs, the error
code is displayed. For the
information on the error codes,
see the table.
Code
E20 Physical address mapping 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**
E42 Operation panel program error*
E44 Controller program error*
E50 Authentication error
* You need to reinstall the program.
If the firmware update program is interrupted, for example, by power failure,
keep the SD card inserted and turn the mains 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.
Update Done
Engine
No Valid Data E24
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 is used when the
previous update procedure is 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.
5-75
FIRMWARE UPDATE PROCEDURE
Card No.: 1/1
Exit
Necessary Action
B130S915.WMF
B130S916.WMF