Toshiba E-STUDIO850 - Firmware Updating with USB Storage Device

March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 FIRMWARE UPDATING
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6.2 Firmware Updating with USB Storage Device
In this equipment, it is feasible to update the firmware by connecting the USB storage device on which
the firmware data is written to the USB connector mounted on the system control PC board and turning
ON the power.
The type of firmware to be updated can be selected on the LCD screen in this method. This allows to
update only the necessary firmware individually or to update all firmware in a batch.
The type of firmware which can be updated with this method are as follows in the table below. Also, the
data file of each firmware can be used commonly in the updating methods with USB storage device and
Download jig.
Firmware Stored
Model specific
folder name
Data file name
Master data Hard disk
520_800
1, 2, 3 ... n
* The file name should be consecu-
tive numbers from 1 to “n” without
file extension. The capacity of
each file is approx. 8 MB. How-
ever, the file capacity of “n” (last
number) may be less than 8 MB.
System ROM System control PC board
(SYS board)
firmImage0.bin, firmImage1.bin
Engine ROM Logic PC board
(LGC board)
firmImage2.bin
Scanner ROM Scanning section control PC board
(SLG board)
Laser ROM Laser control PC board (PLG board)
PFC ROM Logic PC board (LGC board)
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