45641001TH Rev.1
8-14ī/ī
Oki Data CONFIDENTIAL
Important:
ā¢ī OnlyītheīUSBīdevicesīwhichīmeetītheīfollowingīconditionsīshouldībeīusedīforīupdating.īBeī
careful since updating with any device other than the above is never guaranteed.
-ī AīcombinationīUSBīdeviceīwithīaīīashīmemoryī(toībeīconnectedīdirectlyītoītheīUSBīport)ī
and its capacity is 1GB or more.
- Operation of the USB device used for updating has been conļ¬rmed at the input check of
thisīequipmentī(Testīmodeī03).ī(
ļ¦
īP.ī3-7īā3.3īInputīcheckī(Testīmodeī03)ā)
- USB devices which comply with the following standards regulated by USB-IF (USB
Implementers Forum)
Classīnumber:ī 8ī(=08h)ī(Mass-storageīclass)
Sub-classīnumber:ī 6ī(=06h)ī(SCSIītransferīcommandīset)ī
Protocolīnumber:ī 80ī(=50h)ī(Bulk-Only)
* Most common USB devices comply with the speciļ¬cation above and can be used for
updating.īHowever,ītheīoperationīinīallītheīMultiīFunctionalīDigitalīColorīSystemsīandī
Multi Functional Digital Systems is not necessarily guaranteed since the most of these
devicesīareīdevelopedībasedīonīuseīinīaīPCīenvironmentī(WindowsīorīMacintosh).ī
Therefore,īcheckīthoroughlyīthatītheīdeviceīisīoperationalīinītheīequipmentīforīwhichī
the updating will be performed when purchasing it.
ā¢ī TheīUSBīdevicesīcomplyingīwithīUSB2.0īcanībeīusedīforīupdating.
ā¢ī Doīnotīupdateītheīī¬rmwareībyīanyīstorageīdeviceīotherīthanīaīīashīmemoryī(suchīasīaī
USBīconnectionītypeīmemoryīcardīreader,īCD/DVDīdriveīorīhardīdisk),īsinceīitīisīneverī
guaranteed.
ā¢ī Itīisīpossibleītoīstoreītheīmodelīspeciī¬cīupdateīprogramīandītheīdataīī¬leīforīupdatingī
directly in the root directory when you store the updating data ļ¬le for one speciļ¬c model in
theīUSBīdevice.īHowever,īifītheīmodelīspeciī¬cīfolderīforītheīsameīmodelīasīthatīofītheīdataī
ī¬leīstoredīinītheīrootīdirectoryīalreadyīexists,īthisīwillīhaveīpriority.