Canon imageRUNNER ADVANCE 6075 Series Service Manual page 73

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Technology > Main Controller > Controls > Security features (encryption key and certificate, password protection)
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 set in the backup process.
4) Click [OK] on Start Restoration Screen. The restoration process is started.
5) Click [OK] on Restoration Completion Screen. Remove the USB flash drive and turn
OFF/ ON the main power switch.
2 Technology > Main Controller > Controls > Security features (encryption key and certificate, password protection)
CAUTION: The following may cause failures in restoration.
If any of the following is detected, the restoration process is aborted and the message
and the cause for the failure are shown on the screen. Take an appropriate measure for
recovery.
• The USB flash drive is not inserted to the machine
• 2 or more USB flash drives are inserted to the machine
• The USB flash drive is security-protected
• No TPM key is saved in the USB flash drive
• The TPM key saved in the USB flash drive is not for the machine
• The wrong password is entered
• After the TPM key was backed up, [Initialize All Systems/ Settings] was executed
• SRAM (the main controller PCB 1) or HDD is crashed
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