Toshiba e-STUDIO350 Service Handbook page 623

[D] Display during the update (When the FROM basic section software version to be updated is
"V1.00 / 4.22" or later:)
Update is performed in parallel as shown in the transition diagram below.
[ System ROM ]
1. OS UI Update
Below is an example of the changes of the LCD screen during update.
Turn ON the power while [8] button and [9] button are pressed simultaneously
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Item Selection Screen for Update
[ Engine ROM ]
2. Engine Firmware Update
Update Completed
Fig. 6-43
Select items to be updated and press the
[START] button.
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[ Scanner ROM ]
3. Scanner Firmware Update
e-STUDIO350/352/353/450/452/453
FIRMWARE UPDATING
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