6. The image above is displayed on the PC and "Firmware update" and "Updating" are displayed on
the operation panel.
7. Then, you can close this window at your PC.
• Do not turn off the machine until "Done Please reboot" is displayed in the operation panel. Otherwise,
the controller board will be damaged.
• If "Done Please reboot" does not appear, the download failed. Try again. You can also switch from
an Ethernet connection to a USB connection and see if that works. If you still cannot download the
firmware, it may be necessary to change the EGB and/or the controller board.
• If power failed during the download, try again. If you still cannot download the firmware, it may be
necessary to change the EGB and/or the controller board.
Updating the Engine Firmware
1. Make a folder in your computer.
2. Save the files (".bin", ".fwu", ".ini" and ".exe") in the folder.
3. Click the exe file to execute the updating program.
4. Click "Eng. F/W Update (USB or NET)" to send the engine firmware from PC to MF printer.
Firmware Updating
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