Ricoh D072 Service Manual page 276

Self-diagnostic error: HDD (Hard Disk Drive)
[XXXX]: Detailed error code
822
When the main switch is turned on or starting the self-diagnostic, the HDD
stays busy for the specified time or more.
[3003] C Timeout error
[3004] C Command error
823 Self-diagnostic Error: NIB
MAC address check sum error
The result of the MAC address
[6101] C
check sum does not match the
check sum stored in ROM.
PHY IC error
The PHY IC on the controller
[6104] C
cannot be correctly
recognized.
PHY IC loop-back error
An error occurred during the
[6105] C
loop-back test for the PHY IC
on the controller.
SM Appendix
SC Tables (F/SPF: D068/D069)
Loose connection
Defective HDD
Defective controller
1. Check that the HDD is
correctly connected to the
controller.
2. Replace the HDD.
Replace the controller.
Defective controller
1. Replace the controller.
Same as SC823-[6101]
Same as SC823-[6101]
3-21 D067/D068/D069/D072