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45584901TH Rev.1

8-13 /

Oki Data CONFIDENTIAL

8.3 Patch Updating with USB Device

System ﬁrmware and System software can be updated in a shorter time than normal update

using the data ﬁle for the patch update.

Notes:

Whenperformingtheupdate,usethelatestprogram.

8.3.1 Firmware type and data ﬁle name for patch updating

Equipment

Firmware Stored Data ﬁle name Display

System ﬁrmware System control

PC board

(CU board)

O280SFPWxxxx.tar

* xxxx is version.

SYSTEM

FIRMWARE(OSData)

System software HDD O280HDPWxxxx.tar

* xxxx is version.

SYSTEMSOFTWARE

(HD Data)

Store the data ﬁle for patch updating in the model speciﬁc folder.

Model speciﬁc folder name N31400_01

USB device

N31400_01

O280SFPWxxx.tar

O280HDPWxxx.tar

signartures.sig

Fig.8-9

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 Maintenance Manual

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