Precautions, Procedures And Settings For Replacing Main Board - Toshiba e-STUDIO2006 Service Manual

9.3 Precautions, Procedures and Settings for Replacing MAIN
Board
The procedure for replacing the MAIN board is as follows.
* If the adjustment values in the Flash memory can be viewed, print them out in the list print mode
before replacing the Flash memory.
* This procedure should be performed not only when the main board is replaced but also when the
GA-1340 (PS3 kit) (option) is set up. <23HA/28HA only>
*
(1) Install the memory
* 23LA/23LM/28LM: IC10
20L/23L/25L/20H/23H/25H,23HA/28HA: IC11
(2) Update the version of System ROM and Engine ROM.
See  P. 11-1 "11. FIRMWARE UPDATING" for the details of System ROM / Engine ROM
update.
Notes:
Be sure to check the version of the firmware after it is updated.
(3) Be sure to perform "05-3219" with the platen cover or the RADF closed after replacing the MAIN
board.
(4) Start with the setting mode (08).
(5) Perform the 08-9090 (Clearing all printers).
(6) Set the 08-9010 to "0".
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to the new MAIN board (from the old MAIN board).
e-STUDIO2006/2306/2506/2007/2307/2507/2303A/2303AM/2803AM/2309A/2809A
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REPLACEMENT OF PC BOARDS
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