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Process/Operation > Main Controller > Security > Security features(encryption key and certificate, password protection)
Process/Operation > Main Controller > Security > Security features(encryption key and certificate, password protection)
Caution:
Cause of backup failure
In the case of the following, a message is shown indicating backup failure and its cause.
Be sure to perform appropriate remedy.
• USB memory is not connected
• 2 or more USB memories are connected
• Memory capacity of USB memory is insufficient
• Connected USB memory is read-only (writing is prohibited)
• There is no key
Caution:
Storage of USB memory
Be sure to instruct the following points to the user.
• The USB memory should be securely kept/managed.
• Do not put the backup file of TPM key stored in the USB memory to any location
accessible by general public, such as on the server.
NOTE: Backup file name of TPM key
Serial No. is automatically given as the backup file name.
3. Restore of TPM Key
Procedure is about the same as the backup work.
Difference between restore work and backup work:
Rebooting is necessary (turn OFF and then ON the main power) after completion of restore
work.
1) Connect the USB memory that saves TPM key.
2) Select the following: Management setting > Data management > TPM setting; and click
[Restore TPM key].
3) Enter the password that has been specified at backup work.
4) Once the screen to confirm restore start is shown, click [OK] to start restore.
5) Once the restore completion screen is shown, click [OK] and remove the USB memory,
and turn OFF and then ON the main power switch.
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