Ricoh M080 Service Manual page 162

Service Call Conditions
822 B Self-diagnostic error 3: HDD
3003
3004
Self-diagnostic Error: NIC
The network interface board
823 B
returned an error during the
self-diagnostic test.
Self-diagnostic error 4: NVRAM
NVRAM device does not exist,
824 D
NVRAM device is damaged,
NVRAM socket damaged
Self-diagnostic Error:
NVRAM/Optional NVRAM
826 D
The NVRAM or optional NVRAM
returned an error during the
self-diagnostic test.
M080
Check performed when HDD is
installed:
HDD device busy for over 31 s.
After a diagnostic command is set for
Sthe HDD, but the device remains
busy for over 6 s.
A diagnostic command is issued to the
HDD device but the result is an erro
No response to the self-diagnostic
command from the ASIC to the HDDs
Network interface board
defective
Controller board defective
NVRAM defective
Controller board defective
NVRAM backup battery
exhausted
NVRAM socket damaged
Make sure NVRAM is seated
correctly in its socket
Replace the NVRAM on the
controller board
2-14
HDD defective
HDD harness
disconnected,
defective
Controller board
defective
HDD defective
SM Appendix