Canon imageRUNNER ADVANCE C5255 Series Service Manual page 571

■ Downloading System Software (Assist mode)
1) Start this machine and enter Download mode (COPIER > FUNCTION > SYSTEM >
DOWNLOAD).
2) Connect the PC to this machine and start SST.
3) Click "Start Assist mode" button.
Skip this step when starting SST in Assist mode.
If the upgraded set of the system software is stored in SST, the new set is automatically
selected.
NOTE:
If no upgrade is stored, the existing system software set is unchanged. At any rate, any
versions of the system software can be downloaded by manual selection.
6
Troubleshooting > Version upgrade > Version Upgrade via SST > Downloading System Software (Assist mode)
F-6-38
6 Troubleshooting > Version upgrade > Version Upgrade via SST > Downloading System Software (Assist mode)
NOTE:
If the PC in Assist mode is connected to the machine in Safe mode,
only the system software of SYSTEM, LANGUAGE, RUI, MEAPCONT and SDICT can
acquire version information.
4) Click "Start" button
When download is completed, the machine is automatically restarted to initiate the writing
process.The machine may repeat restarting several times depending on option configuration.
Upon the system software written, the machine is restarted again and the main menu is
displayed.
6-33
F-6-39
6-33