Toshiba e-STUDIO2820C Service Handbook page 461

(5) Install the hanging finisher in the equipment.
(6) Connect the download jig with the jig connector on the Finisher control board.
(7) Press the [ON/OFF] button while simultaneously holding down the [0] and [8] buttons.
Updating starts and the LED on the download jig lights.
(8) When the update completes normally, the LED on the download jig starts blinking.
The LED on the download jig starts blinking approx. 12 seconds after the update started.
It is assumed that the update has failed if the LED does not start blinking even after 20 seconds
have elapsed. In this case, shut down the equipment and check the following items. Then clear
the problems and restart updating from the beginning.
• Is the downloading jig connected properly?
• Is the ROM attached to the downloading jig properly?
• Has the update data been written correctly to the ROM on the jig?
• Is the download jig or the equipment damaged?
(9) Press the [ON/OFF] button to shut down the equipment and remove the download jig.
(10) Take off the hanging finisher from the equipment.
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Fig. 8-45
Fig. 8-46
e-STUDIO2820C/2830C/3520C/3530C/4520C
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FIRMWARE UPDATING
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