HDD Failure

Step	Confirmation and action	YES	NO
1	Check the cable status of HDD unit Are there any scratches or breaks in the cable?	Go to step 2	Replace the HDD cable
2	Check the HDD unit connection Reconnect the connectors on the HDD unit and the main board and reboot to recover?	Go to step 3	End
3	Replace the HDD unit Does the error go away?	Replacement of Main Board	End

Step

Confirmation and action

YES

Check the cable status of HDD unit

Go to step 2

Replace the HDD cable

Check the HDD unit connection

Reconnect the connectors on the HDD unit and the main board and reboot to recover?

Go to step 3

End

Replace the HDD unit

Replacement of Main Board

End

# HDD Failure