Chapter 1717-24F-17-48Downloading the System Software[1]: Upgrade (AUTO)Use it to download/write the system software. (auto)[2]: Upgrade (w Confirmation)Use it to download the system software. (Confirmation execution when version is downed the same version)[3]: Upgrade (Overwrite all)Use it to download the system software. (all overwrite)Formatting the HDD (only in safe mode)[4]: Format HDD (in the presence of BOOTDEV)Use it to format the HDD for BOOTDEV partition.[4]: Format HDD (ALL) (in the absence of BOOTDEV)Use it to format the HDD for full partition.Other Functions[5]: BackupDo not use it. (for use by R&D only)[6]: Restore former version (in the presence of a backup of the system software)Use it to restore the backup of the system software.[7]: Clear downloaded filesUse it to remove the system software immediately before downloading (before writing).[Stop]: Shutdown (in normal mode)Use it to execute shut-down instructions.To select/execute a function, use the keys on the control panel.17.6.2 Points to Note 0013-8289imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / imagePRESS C1+Turning Off the PowerDo not turn off the machine while downloading or writing is under way. Doing so could prevent the machine from starting up. If this is the case, execute HDDformatting (menu [4]), and download the system software. If the machine fails to start up because of failed downloading of BOOT the DIMM ROM must be re-placed.DowngradingBe sure that the system software in the USB device is of the latest version.The following files of the system software do not permit collection of version information. As such, they necessarily overwrite the system software on the HDD:- KEY (in both normal and safe mode)- TTS (in both normal and safe mode)- BROWSER (in both normal and safe mode)- WebDAV (in both normal and safe mode)- TSTAMP (in both normal and safe mode)- HELP (in both normal and safe mode)- DCON (in safe mode only)- RCON (in safe mode only)The following is recommended for normal downloading (i.e., downloading of the system software, not after HDD replacement or formatting):download mode: normaldownload menu: [1]: Upgrade (Auto)Turning Off the Power After Normal ModeWhen ending download mode, be sure to execute the HDD shut-down instructions. On the Initial Menu screen, press [stop] > [0]; then, go through the shut-downinstructions, and turn off the main power switch.
