Preparation; Downloading System Software - Canon MF4500 Series Service Manual

■ Preparation

1) Start the PC.
2) Connect the device to the PC with the USB cable.
3) Turn on the device on standby.
4) Press [Menu] key to upgrade firmware in User mode.
System Settings > Update Firmware
The message, "Will you restart the device to upgrade firmware?", is shown on the display.
Select Yes.
5) Press OK to automatically restart the device. "***DOWNLOAD MODE***" is shown on the
display.
6) Wait for the motor of the host machine to stop.
Note:
Press STOP key to cancel Download mode and return to the normal operation.
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Trouble Shooting > Version Upgrade > Downloading System Software
6 Trouble Shooting > Version Upgrade > Downloading System Software

Downloading System Software

1) Open UST.
USTUPD.exe
2) Take a note of the firmware version to upgrade and click [Next] button.
3) Click [Next] button.
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