Toshiba e-STUDIO2330C Service Handbook page 441

[D] Display during the update
Update is performed in parallel as shown in the transition diagram below.
[ System ROM ]
1. OS Update
Below is an example of the changes of the LCD screen during update.
System ROM
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Item Selection Screen for Update
[ Master data ] [ Engine ROM ]
3. Engine Main
2. HDD SYS Update
Firmware Update
Update Completed
Fig. 8-4
Fig. 8-5
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[ Scanner ROM ]
4. Scanner
Firmware Update
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
FIRMWARE UPDATING
8