Ricoh D131 Service Manual page 408

Program Download
Display
Download Error
44 E44
Module ID Card No.
50 No Valid Data E50
51 (no display)
52 (no display)
53 (no display)
D131/D132/D133
Details
Download result failure 5
The data targeted for the write
operation could not be accessed.
Download invalid
The source data for the update
could not be authenticated.
Remote ROM update failure 1
The source data for the ROM
update is corrupted because the
machine is operating and an SC
code has been issued.
Remote ROM update failure 2
The source data received for the
ROM update is corrupted; it failed a
SUM check due to its abnormal
length.
Download result failure 6
The previous download in progress
was cancelled.
6-20
Recovery

Turn the machine
power off/on.

Set controller
DIPSW-1 to ON to
force the machine
to write

If you cannot force
the machine to
write, replace the
controller board.

Use the correct
SD card.

Turn the machine
power off/on and
try again.

Try again with the
correct data.

Do the download
procedure again.
SM