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45584901TH Rev.1

8-29 /

Oki Data CONFIDENTIAL

8.7 When Firmware Updating Fails

When theequipment was shutdownduring rmwareupdatingor it could not bestarted after

updatingforsomereason,performrmwareupdatingagainfollowingtheprocedurebelow.

8.7.1 Procedure

(1) Update“Systemrmware“ofthesystemcontrolPCboard(CUboard)usingthedownload

jig(PWA-DWNLD-JIG2).

 UpdatingwiththeUSBdevicebecomespossibleonlyafterthe“Systemrmware”hasbeen

updated.

See the updating procedure below for details.



P.8-20“8.4FirmwareUpdatingwithPWA-DWNLD-JIG2”

(2) Update the following ﬁrmware using the USB device.

See the updating procedure below for details.



P.8-3“8.2FirmwareUpdatingwithUSBDevice”

- System ﬁrmware

- PU ﬁrmware

- SU ﬁrmware

- System software

Important:

Iftheequipmentcannotbestartedevenwhentheaboveupdatehasbeenperformed,check

thatthereisnodamagetothe“CUboard”,or“LGCboard”.Replacethemifnecessary.

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