Ricoh D131 Service Manual page 405

Display
Download Error
06 E06
Power off/on
Download Error
19
E19 Power off/on
Down Error E20
20
Power Off/On
Download Error
21
E21 Power Off/On
Download Error
E22 Module ID
Card No xx/xx
22
SC991
SM
Details
Controller ROM update error 6
CPU clock error.
Controller ROM update error 7
Schedule data is unclear.
System error 1 (+SC991)
The physical address cannot be
mapped. Software/hardware is
defective
System error 2 (+SC991)
There is not sufficient memory to
download.
System error 3 (+SC991)
Data fails to decompress. Card
defective.
System error 4
"Selfupdate" does not execute.
Software defective.
6-17
Program Download
Recovery

Turn the machine
power off/on.

Set controller
DIPSW-1 to ON to
force the machine
to write to ROM.

If you cannot force
the machine to
write, replace the
controller board.

Software defective

Turn the machine
off/on and re-try

Replace controller
board

Turn the machine
off/on and re-try.

Replace RAM

Replace the
controller board

Turn the machine
off/on and re-try.

Replace card

Replace controller
board

Turn the machine
off/on and re-try

Set DIP SW 1 to
ON and re-try

Replace the
controller board
D131/D132/D133