Radf Firmware - Toshiba e-STUDIO 5540C Service Manual

11.4.2

RADF firmware

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) Install the ROM to the download jig (K-PWA-DLM-320).
Make sure the direction is correct.
(2) Press the [ON/OFF] button on the control panel to shut down the equipment.
(3) Take off the upper exhaust fan cover.
 P. 4-7"4.1.19 Upper exhaust fan cover"
(4) Take off the RADF rear cover.
(5) Connect the download jig with the jig connector on the RADF control PC board.
(6) Press the [ON/OFF] button while simultaneously holding down the [0] and [8] buttons.
Updating starts automatically and the LED on the download jig lights.
(7) After the update is completed properly, the LED on the download jig blinks (at an interval of
approx. 1 sec.).
© 2011 - 2015 TOSHIBA TEC CORPORATION All rights reserved
Fig.11-29
Fig.11-30
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
11 - 37
FIRMWARE UPDATING
11