Ricoh LDD250, Service Manual

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FIRMWARE UPDATE
SM 5-59 C262/C265
Service
Tables
5.5.4 ERRORS DURING FIRMWARE UPDATE
If an error occurs during a download, an error message will be shown in the first
line. The error code consists of the letter “E” and a number (“E20”, for example).
Error Message Table
NO. MEANING SOLUTION
20 Cannot map logical address Make sure the SD card is installed correctly, or use a
different SD card.
21 Cannot access memory HDD connection not correct, or replace the hard disk.
22 Cannot decompress
compressed data
The ROM data on the SD card is not correct, or data
is damaged.
23 Error occurred when ROM
update program started Controller program defective. If the second attempt
fails, replace the ACU board.
24 SD card access error Make sure the SD card is installed correctly, or use a
different SD card.
31 Data incorrect for continuous
download Install the SD card with the remaining data necessary
for the download, then re-start the procedure.
32 Data incorrect after download
interrupted Do the recovery procedure for the module, then
repeat the installation procedure.
33 Incorrect SD card version The firmware on the SD card is not correct, or data is
damaged.
34 Module mismatch - Correct
module is not on the SD card The data on the SD card is not correct. Get the
correct data (Japan, Overseas, OEM, etc.) then
install again.
35 Module mismatch – Module on
SD card is not for this machine SD update data is not correct. The data on the SD
card is for a different machine. Get the correct data
then install again.
36 Cannot write module – Cause
other than E34, E35 SD update data is not correct. The data on the SD
card is for a different machine. Get the correct data
then install again.
40 Engine module download failed Replace the data for the module on the SD card and
try again, or replace the ECU board.
42 Operation panel module
download failed Replace the data for the module on the SD card and
try again, or replace the operation panel.
44 Controller module download
failed Replace the data for the module on the SD card and
try again, or replace the ACU board.
The write-protect switch on the SD card is ON. Turn it
off.
45 PS module download failed Replace the data for the module on the SD card.
Replace the ACU.
Replace the PS module