Ricoh M281 Series - Page 380

Firmware Update
D255/D256/M281/M282 5-10 SM
Code Contents Solutions
20 Physical address mapping
cannot be performed.
 Switch the main power supply off and
on to try again.
 Re-insert the SD card to reboot it.
 Replace the controller board if the
above solutions do not solve the
problem.
21 Insufficient memory for the
download
 Switch the main power supply off and
on to try again.
 Replace the controller board if the
updating cannot be done by switching
the power off and on.
23 Error occurred when ROM
update program started
Controller program abnormal. If the second
attempt fails, replace controller board.
22 Decompression of
compressed data failed.
 Switch the main power supply off and
on to try again.
 Replace the SD card used for the
update.
 Replace the controller board if the
above solutions do not solve the
problem.
24 SD card access error  Re-insert the SD card.
 Switch the main power supply off and
on to try again.
 Replace the SD card used for the
update.
 Replace the controller board if the
above solutions do not solve the
problem.
31 Data incorrect for continuous
download
Insert the SD card with the remaining data
required for the download, then re-start the
procedure.