Ricoh M080, Service Manual

Page: 161 / 294

Service Call Conditions
SM Appendix 2-13 M080
Appe
ndix:
T
rouble
-
shooting
Guide
819 C
Fatal kernel error
ƒ
System program defective
ƒ
Controller board defective
ƒ
Optional board defective
ƒ
Replace controller firmware
Due to a control error, a RAM
overflow occurred during system
processing. One of the following
messages was displayed on the
operation panel.
0x696e init died
0x766d vm_pageout: VM is full
4361 Cache Error
Other
For more details about this SC code error, execute SP5990 to print an SMC report so you can
read the error code. The error code is not displayed on the operation panel.
820 D
Self-Diagnostic Error: CPU
ƒ
Controller board defective
ƒ
Software defective
The central processing unit returned
an error during the self-diagnostic
test.
821 D
Self-diagnostic error 2: ASIC
ƒ
ASIC (controller board
defective)
The ASIC provides the central point
for the control of bus arbitration for
CPU access, for option bus and
SDRAM access, for SDRAM refresh,
and for management of the internal
bus gate.
For more details about this SC code error, execute SP5990 to print an SMC report so you can
read the error code. The error code is not displayed on the operation panel.