Toshiba e-STUDIO2330C Service Handbook page 487

[C] When the update of Engine ROM / Scanner ROM failed
USB update failed
Failed twice or more?
YES
Clear [Update Error Flags].
Assist Mode :
Turn the power ON with [3] +
[CLEAR] + [ON/OFF]
Clear flags.
[1] - > [START]
Update download jig.
" 8.2.3 Engine ROM "
" 8.3.1 Scanner ROM "
Update succeeded?
YES
Check ROM version.
" 8.4 Confirmation of
the updated data "
Is ROM version correct?
YES
Update completed
© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved
NO
Update USB.
NO
Failed twice or more?
YES
Replace target board.
NO
Update USB.
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Check harness connection.
SYS board < -- > SYS board
NO
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
FIRMWARE UPDATING
8