Ricoh G147 Service Manual page 184

After the machine is powered on, a
mismatch is detected between the
CPM information sent from the
controller to the engine.
Software Error 4: Cannot select application function
An application does not start
997 B
after the user pushed the correct
key on the operation panel.
Software Error 5: Application cannot start
Register processing does not
operate for an application within
998 D
60 s after the machine power is
turned on. No applications start
correctly, and all end abnormally.
Program download error
The download (program, print data, language data) from the IC card does
not execute normally.
Board installed incorrectly
BICU defective
IC card defective
999 D
NVRAM defective
Loss of power during downloading
Primarily intended for operating in the download mode, logging is not
performed with SC999.
If the machine loses power while downloading, or if for some other reason
the download does not end normally, this could damage the controller board
or the PCB targeted for the download and prevent subsequent downloading.
If this problem occurs, the damaged PCB must be replaced.
G147
with the correct board.
Software bug
A RAM or DIMM option necessary
for the application is not installed or
not installed correctly.
Software bug
A RAM or DIMM option necessary
for the application is not installed or
not installed correctly.
4-34 SM