Here you go. Pay close attention to the renaming of the firmware file.
Environment necessary for the emergency update]
1) The MFP with the HDD where the firmware is rewritten
2) The USB memory which stores the firmware for the emer-
gency upgrade.
File name: emupdate_p2.sfu
* The firmware must be stored in the root folder of the USB
memory.
[Emergency update procedures]
1) Insert the USB memory which stores the firmware for the
emergency update into the USB port.
2) Turn on the main power.
The firmware for the emergency update in the USB memory is
automatically recognized to start reading the USB memory.
It takes about 1 minute, and the booting animation is displayed
during this period.
3) Check to confirm that "EmergencyUpdateMode" is displayed
on the panel.
After that, the process is automatically executed.
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