44292401TH Rev.1 72 /Oki Data CONFIDENTIAL MAINTENANCE4. Service tool4.1 Service material list4. Service tool4.1 Service material listTool name Shape Material No. RemarksCleaning padIsopropyl alcoholCleaning pad can besubstituted with the lint-free cloth.6. Firmware upgrade6.1 Preparations for firmware upgradingNOTE• Make sure that the scanner driver has been installed in the PC.• Before updating the firmware, print Configuration Page to confirm the currentFirmware Version.See P.1006.2 Upgrading procedure6.2.1 Boot Rom firmware rewriting1. Connect the machine and PC using the USB cable.2. Turn ON the machine's main switch pressing Select key.3. Confirm that [AMBER-AIO BOOTROM] appears on the screen.4. Copy the firmware data and upgrading program in any arbitrary directory of the PC.5. Double-click “UpdateFW.exe”.6. Click [Browse] and select File path, “XXXXX.bin".7. Click [Update].A0HFF2E509DA2 0 0 8 / 0 8 / 0 6 V 0 . 1 2AMBER-AIO BOOTROM2 0 0 8 / 0 8 / 0 6 V 0 . 1 24IN1 BOOTROM MODEA0HFF2E508DA5. Firmware upgrade5.1 Preparations for firmware upgrading5.2 Upgrading procedure5.2.1 Boot Rom firmware rewriting