Oki MC770 Maintenance Manual

45584901TH Rev.1
8-3 /
Oki Data CONFIDENTIAL
8.2 Firmware Updating with USB Device
Toupdatermware,storeupdateprogramandrmwaredatales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leforeachrmware,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rmwareupdatelog,make
sure that they are correct before updating the firmware.
• Never change the model specic folder name, since it is used for identifying the data le
when the data files used for updating multiple models are stored in the USB device.

Oki MC770 Specifications

General

Brand	Oki
Model	MC770
Category	All in One Printer
Language	English