Canon imageRUNNER ADVANCE C350 series Service Manual page 552

During the download process, download status is displayed on the control panel.
Writing to the system software area on the FLASH PCB is started once download is
completed. When writing to the Dcon (ACC1, CCM or CCB if there is an option) is completed,
the machine is automatically restarted. After writing of SafeCont is completed, the machine is
automatically restarted again.
5) When the main menu is displayed, press the removal key at the bottom right on the touch
panel and select removal of memory media device, and then remove the USB memory
storage device.
6
Troubleshooting > Version Upgrade > Version Upgrade using USB Memory Storage Device > Downloading/ Writing System Software (Automatic)
F-6-63
6 Troubleshooting > Version Upgrade > Version Upgrade using USB Memory Storage Device > Downloading/ Writing System Software (Automatic)
● [2]: Upgrade (w Confirmation)
The versions are compared among the host machine, options and system software in the
USB memory storage device, and newest version of the system software is downloaded to
the temporary storage space in the FLASH PCB.
When the versions of system software in the USB memory storage device are older version,
a confirmation message is displayed on the control panel so that the user can select whether
to overwrite or not. This step is skipped when the target software is the same version.
This machine is automatically restarted once writing process is completed. When writing
process is successfully completed, the machine is started with the new version of the system
software. When an error occurs, the machine is restarted with the previous version of the
system software.
Operation Procedure
1) Enter download mode.
2) Connect the USB memory storage device to the USB port.
3) Press [1] and select the version of system software to be used on the screen for selecting
version.
4) Select [2]: Update (w Confirmation) to start downloading.
[2] - [0]: Execute download/ any key other than [0]: Return to the menu screen
During the download process, download status is displayed on the control panel.
NOTE:
When the system software version in the USB memory storage device is older than
the system software version in the device, a confirmation message as to whether to
overwrite or not is displayed on a module basis. Press the key on the control panel.
[0]: Overwrite/ any key other than [0]: Not to overwrite
When download is completed, this machine is automatically restarted to start writing to the
system software area in the FLASH PCB. When writing to the Dcon (ACC1, CCM or CCB
if there is an option) is completed, the machine is automatically restarted. After writing of
SafeCont is completed, the machine is automatically restarted again.
5) When the main menu is displayed, press the removal key at the bottom right on the touch
panel and select removal of memory media device, and then remove the USB memory
storage device.
6-41
6-41