45584901TH 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
(CU board)
O280SF0Wxxxx.tar
* xxxx is version.
SYSTEM FIRMWARE
(OS Data)
PU firmware
PU PC board
H282PUPWWxxxx.tar
* xxx is version.
ENGINE FIRMWARE
SU firmware
SU PC board
H282SUPWWxxxx.tar
* xxx is version.
SCANNER FIRMWARE
System software
HDD
O280HD0Wxxxx.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
N31400_01
USB device
N31400_01
O280HD0Wxxxx.tar
O280SF0Wxxxx.tar
H282PUPWWxxxx.tar
H282SUPWWxxxx.tar
signartures.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.