SETUP
2 ISW
MODEL MANUAL REVISED EDITION DATE PAGE METHOD
SERVICE HANDBOOK May 20027155/7165
(e) The checksum result after program writing
does not match the ROM checksum data of
the ISW transfer data file. Restart from ISW.
If the error persists, the ISW transfer data
file may not be created correctly.
(f) An error was detected in the ISW board tar-
geted at that time. Check the ISW board.
(g) There is an error in the flash ROM on the
printer control board or FNS control board.
Restart from ISW. If the error persists, the
life of the targeted flash ROM may have
expired. Replace the targeted control
board.
(h) Check the I/F between the image control
board and printer control board, or IF
between printer control board and FNS con-
trol board.
[4] Preparing the copier to transfer
Start the copier with 25 mode enabled to put the
copier into ISW transfer wait state.
In normal case
Step Procedure
1
Enter 25 mode.
2
[Memory setting mode menu Screen]
Press " ISW".
3
[ISW mode menu Screen]
Select the control board on which to
update ROM data.
4
[ISW mode Screen]
The key appears, indicating the
copiers readiness to launch an ISW
transfer.
5
Follow operating instructions in ISW (In-
System Writer) Service Manual.
11
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2-4
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