Oki ES9160, Maintenance Manual

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ES9160 MFP / ES9170 MFP © 2012 OKI DATA CORPORATION All rights reserved
FIRMWARE UPDATING
11 - 30
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
PWA-DWNLD-350-JIG1 (16MB)
Fig.11-24 Jig board: PWA-DWNLD-350-JIG1 (16MB)
[1] Connector (for SYS board connection)
[2] Connector (for ROM writer adapter connection)
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).
Firmware Stored
System ROM
(OS data) System control PC board
(SYS board)
Engine ROM
(Main firmware) Logic PC board
(LGC board)
[1]
[2]