HDD-related Message
When an error occurs to the HDD, the HDD abnormality message appears on the operation panel and
the screen for formatting is displayed. Also when replacing the HDD, a message "Hard Disk is
replaced." appears on the operation panel and the screen for formatting is displayed.
Refer to the table shown below for the conditions of the message display.
Even when replacing the controller board, a banner "Hard Disk is replaced." appears. It is because the
machine recognizes HDD has been replaced when the controller board that does not hold the HDD
identification information is attached.
Message list
Message
Display
Type
Normal/
Abnormal
Error Condition/ Major Cause/ Solution
SC870 banner abnormal
The HDD cannot be accessed at power-
on.
NVRAM defective
Turn the main power off/on to initialize
the machine.
*When replacing the NVRAM, if
possible, back up the address book
before replacing the NVRAM and
restore it after replacing the NVRAM.
6. Troubleshooting
754
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