Ricoh D009 Service Manual page 264

SC Tables: SC8xx -1
822 B Self-diagnostic error: HDD
Check performed only when HDD is installed:
HDD device busy for over 31 s.
After a diagnostic command is set for the HDD, but the device remains
busy for over 6 s.
[3003]
HDD defective
HDD harness disconnected, defective
Controller board defective
No response to the self-diagnostic command from the ASIC to the HDDs.
[3004]
HDD defective
Self-diagnostic error : NVRAM
NVRAM device does not exist, NVRAM device is damaged, or NVRAM
socket damaged.
824 D
NVRAM defective
Controller board defective
NVRAM backup battery exhausted
NVRAM socket damaged
839 C USB NAND Flash ROM error
The ID of the USB NAND Flash ROM cannot be read.
[9101]
Defective controller board
The USB NAND Flash ROM controller is disconnected.
[9110]
Defective controller baord
851 B IEEE 1394 I/F error
Driver setting incorrect and cannot be used by the 1394 I/F.
D009/D011/D012/D013 4-38 SM