Canon imageRUNNER ADVANCE C350 series Service Manual page 80

2
Technical Explanation > Main Controller > Security > Security features(encryption key and certificate, password protection)
2) Click "Yes", and then reboot this machine.
Encryption / decoding feature of security information is enabled after rebooting the
machine.
2 Technical Explanation > Main Controller > Security > Security features(encryption key and certificate, password protection)
2. Backup of TPM key
Only the USB memory (supported system file: FAT32) can be used as the device for saving
backup file of TPM key.
Data size of this file is several MB.
1) Connect the USB memory to the main unit.
There are two USB I/F (host): one at the side of the control panel and the other at the side
of main controller PCB 1.
Caution:
Be sure to connect only one USB memory, otherwise, a message indicating backup
failure is shown if performing backup while 2 or more USB memories are connected.
F-2-48
NOTE:
The USB memory can save multiple backup files for TPM key.
2) Select the following: Management setting > Data Management > TPM setting; and click
[Backup TPM key].
2-37
F-2-49
F-2-50
2-37