Ricoh B202 Service Manual page 449

FIRMWARE UPDATE
8. Touch "UpDate (#)" (or ) to start the update.
NOTE: The progress bar does not show for the operation panel firmware after you
touch "OpPanel". The power on key flashes on and off at 0.5 s intervals
when the LCDC firmware is updating. The power key flashes on and off at
3 s intervals when the update is finished.
9. The "Update Done" message appears on the operation panel after completing
the updating. The message differs depending on the firmware that has been
updated.
10. Switch the copier main power switch off when you see the "Update Done"
message or follow the procedure that is displayed on the operation panel.
11. Press in the SD card to release it. Then remove it from the slot.
12. Switch the copier on for normal operation.
Error Messages
An error message shows in the first line if an error occurs during the download.
The error code consists of the letter "E" and a number. The example above
shows error "E24" displayed. For details, refer to the Error Message Table.
( 5.6.7)
B202/B178/B180 5-152 SM