Toshiba e-studio 2555c, Service Manual

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e-STUDIO2555C/3055C/3555C/4555C/5055C © 2012-2013 TOSHIBA TEC CORPORATION All rights reserved
FIRMWARE UPDATING
11 - 26
Notes:
• “Update Failed.” is displayed at the bottom of the LCD screen when the updating is not
completed properly. “Failed” appears next to the failed item on the status display. Even
though an update fails, do not turn the power OFF until other updates are finished. If "Update
Failed" appears at the bottom of the screen, turn OFF the power and then check the following
items. After confirming and clearing the problems, restart updating from the beginning.
-
Does the USB device meet the conditions to be used for updating?
- Is the data file written properly on the USB device?
- Is the USB device installed properly?
- Do the USB device and equipment operate properly?
• When an System firmware (OS Data) update error or System software (HD Data) update
error occurs, "Update Failed" or "Failed" appears on the screen and the error number appears
next to the message.
For details of each error, refer to the following tables.
(9) Press the [ON/OFF] button to shut down the equipment, and then remove the USB device.
[B] Confirmation of the updated data
After the updating is completed, check each data version in the Setting Mode (08) to confirm that the
data were overwritten properly.

P. 11-35 "11.6 Confirmation of the updated data"
System firmware (OS Data) update Error
Error number Error content
O01 FROM writing failed
O02 FROM verification error
O03 File operation error
O04 SRAM flag set error
O05 Electronic key data backup error
O06 Device error
System software (HD Data) update Error
Error number Error content
H01 File creation error
H02 File decompression error
H03 Partition mount error
H00 Other errors