8.7 Reinstalling the OS
This section explains the procedure for reinstalling the OS.
8.7.1 Checking before OS Reinstallation
Removing the optional devices
Remove the following optional devices before reinstalling the OS. Install or connect them after OS
installation.
• Optional SCSI devices (e.g., hard disk cabinet or DAT unit) connected via a SCSI card (e.g., hard
disk cabinet or DAT unit).
• Internal hard disk units that do not contain the OS installation folder
• 5-inch internal devices
• Optional USB connected devices
Deletion of data from the hard disk unit
Reinstalling a disk will delete all the contents of that disk. Please be careful. Save the necessary data and
system configuration in a different location. Some drivers and software are not installed together with
the OS. Install them after OS installation.
Other notes
Other notes are the same as those that apply for first time installation. Please check in advance.
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