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© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved MJ-1103/1104
PREVENTIVE MAINTENANCE (PM) / FIRMWARE UPDATE
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(4) Set the SW1 on the Finisher control board as shown in the figures below.
Turn ON pin 2.
(5) Connect the download jig with the jig connector (CN28) on the Finisher control board.
Fig. 7-11
(6) Turn ON the power while pressing [0] and [8] simultaneously.
Updating starts and the LED on the download jig lights
(7) When the update completes normally, the LED on the download jig starts blinking.
The LED on the download jig starts blinking in approx. 12 seconds after the update started.
It is assumed that the update is failed if the LED does not start blinking even after 20 seconds
have elapsed.
In this case, turn the power OFF and check the following items.
Then, clear the problem 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?
(8) Turn the power OFF and remove the download jig.
(9) Turn OFF all bits of the SW1 on the Finisher control board.
(10) Install the board access cover.
Download jig
ON
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