45641001TH Rev.1
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Oki Data CONFIDENTIAL
[C] Creating HDD partition (Format HDD)
When the HDD is replaced or UI data, etc. are downloaded using the USB storage, it is
necessary to format a partition in the HDD before downloading. In this case, the partition is
created in the HDD with this function.
Notes:
• When downloading with a download jig, it is not necessary to format a partition in
advance.
• Perform the HDD partition formatting only when a new HDD is installed since all data in
the current HDD are erased by this operation.
[D] Formatting sRam data (Clear sRam)
When SRAM is replaced with a new one, abnormal values may be written in the new SRAM.
SRAM data must be formatted with this function for such case.
Notes:
• This function is required only when a new SRAM is installed.
• Do not perform this function in cases other than the installation of a new SRAM
because all data in the SRAM will be deleted with this function.
[e] Backing up/restoring encryption key and license (key Backup Restore)
When the SRAM board (for the SYS board) or the SYS board is replaced or initialized, the
encryption key and license are erased. Therefore, they need to be backed up or restored
with this function.
Configurations and functions of the “5.Key Backup Restore” menu.
1. Key SRAM to FROM
Restore the encryption key from SRAM to FROM.
2. Key FROM to SRAM
Back up the encryption key from FROM to SRAM.
3. License SRAM to FROM
Restore the license from SRAM to FROM.
4. License FROM to SRAM
Back up the license from FROM to SRAM.
5. ADIKey SRAM to FROM
Restore the ADIKey from SRAM to FROM.
6. ADIKey FROM to SRAM
Back up the ADIKey from FROM to SRAM.
