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11.4 Firmware Updating with PWA-DWNLD-350-JIG1
The data to be overwritten by this update are as follows.
Update the ROM data written on each board according to the need such as the case of replacing the
system control PC board, logic PC board or scanning section control PC board.
Equipment
System ROM
(OS data)
Engine ROM
(Main firmware)
PWA-DWNLD-350-JIG1 (16MB)
Important:
The download jig (PWA-DWNLD-350-JIG1) is the jig in which the Flash ROM is mounted on the
board directly. Therefore, ROM writer adapter (PWA-DL-ADP-350) is required to write the data to
these Flash ROMs. Refer to the following to write the data.
Remarks:
A download jig (PWA-DWNLD-350-JIG1, 16 MB) can also be used. Follow the same procedure
as that for the following download jig: (PWA-DWNLD-350-JIG1).
ES9160 MFP / ES9170 MFP
FIRMWARE UPDATING
Firmware
[1]
Fig.11-24 Jig board: PWA-DWNLD-350-JIG1 (16MB)
[1] Connector (for SYS board connection)
[2] Connector (for ROM writer adapter connection)
11 - 30
Stored
System control PC board
(SYS board)
Logic PC board
(LGC board)
[2]
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