Ricoh D065 Service Manual page 520

820 4003 Double-precision calculation error
820 4004 Exception error
820 4005 Exception mask error
822 3003 HDD timeout
822 3004 Self-diagnostic command error
823 6101 MAC address SUM error
823 6104 PHY chip ID illegal
823 6105 PHY loopback error
824 1401 NVRAM verify error
826 1501 Clock error
826 15FF RTC non-detection error
826 0201 Resident memory verify error
828 0101 Boost trap code (CODE) error
828 0104 ROM FS error
828 0105 Forgery prevention error
SM Appendix
Service Call Conditions
board defective)
HDD defective
HDD connector
disconnected, defective
ASIC device error
(controller board defective)
HDD defective
NIB (PHY) board defective
Controller board defective
NVRAM defective
Optional NVRAM defective
Incompatible NVRAM
installed
NVRAM battery defective
Memory on controller
board defective
RAM DIMM defective
Software storage error
(re-install software)
Controller board defective
ROM device error
Forgery prevention chip
defective
Forgery prevention chip
error
3-75 D062/D063/D065/D066