45641001TH Rev.1
8-3 /
Oki Data CONFIDENTIAL
8.2 Firmware Updating with USB Device
To update firmware, store update program and firmware data files in the USB device.
The update program is “signatures.sig”, and it needs to be stored in the USB device. It is
necessary for updating firmware except that of the System firmware.
For the data file for each firmware, refer to the following tables.
Notes:
When performing the update, use the latest program.
8.2.1
Firmware type and data file name for updating
Equipment
Firmware
Stored
Data file name
Display
System firmware System control PC board
(SYS board)
O290SF0Wxxxx.tar
* xxxx is version.
SYSTEM FIRMWARE
(OS Data)
PU firmware
PU PC board
H291PUPWW.xxxx
* xxx is version.
ENGINE FIRMWARE
SU firmware
SU PC board
H282SUPWW.xxxx
* xxx is version.
SCANNER FIRMWARE
System software HDD
O290HD0Wxxxx.tar
* xxxx is version.
SYSTEM SOFTWARE
(HD Data)
Store the data file for updating in the model specific folder. This configuration is an example. The
number of files differs depending on the installed option.
Model specific folder name
N29800_01
USB device
N29800_01
O290HD0Wxxxx.tar
O290SF0Wxxxx.tar
H291PUPWW.0015
H282SUPWW.xxxx
signatures.sig
version
Fig.8-4
Notes:
• Since the date and time set in the equipment are recorded in the firmware update log, make
sure that they are correct before updating the firmware.
• Never change the model specific folder name, since it is used for identifying the data file
when the data files used for updating multiple models are stored in the USB device.
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