Engine Rom - Toshiba e-STUDIO206L Service Manual

11.4.3

Engine ROM

The firmware of the engine ROM can be updated individually by using PWA-DWNLD-350-JIG1.
Important:
• Be sure to shut down the equipment before installing and removing the download jig.
• Do not shut down the equipment during the update. The data could be damaged and not be
able to be operated properly.
[A] Update procedure
(1) Write the ROM data to be updated to the download jig (PWA-DWNLD-350-JIG1).
(2) Press the [ON/OFF] button on the control panel to shut down the equipment and turn the power
OFF using the main power switch.
(3) Take off the cover plate.
(4) Connect the download jig with the jig connector on the logic PC board (LGC board).
(5) Open the front cover.
(6) Turn the power ON using the main power switch while simultaneously holding down the [0] and
[8] buttons. Updating starts automatically and the LED on the download jig lights.
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
FIRMWARE UPDATING
Fig.11-33
Fig.11-34
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