Toshiba E-STUDIO520 Service Handbook

© 2005 - 2007 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO520/523/600/603/720/723/850/853
FIRMWARE UPDATING
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[A] Precaution when writing the data
• Set the writing voltage (VID) to 3.3V.
• When writing the data, set the address from 0 to 3FFFFF. The data may not be written correctly if it
is not set.
• The Flash ROM in which the data will be written, on the download jig is selected by switching the
rotary switch on the adapter. Be sure to switch the rotary switch on the adapter depending on the
data (file) to be written.
Note: Note:
Be sure not to confuse different ROM Versions since the file name is identical although the ROM
version is different.
Rotary Switch
File Name
Flash ROM
Master Data
System, Engine,
Scanner, Laser and PFC data
1 hdos.bin firmImage0.bin ROM1
2 1 firmImage1.bin ROM2
3 2 firmImage2.bin ROM3
43 N/AROM4
54 N/AROM5
6 N/A N/A ROM6

Toshiba E-STUDIO520 Specifications

General

Brand	Toshiba
Model	E-STUDIO520
Category	All in One Printer
Language	English