Hitachi 65 Instruction Manual page 196

7. RESTORING THE FACTORY-SHIPPED CONDITION USING A RECOVERY DVD
7. When you click the Yes button in the confirmation window for the settings of the drive
restoration, preparation for restoration to the shipping state starts. The [Status] box
displays the following message: "Copying data. Please wait. This might take several
minutes."
(NOTE) If you select Only the system and boot partition in the selection window for
the drive restore option, the boot partition is formatted before the restoration
process.
Formatting the partition may take up to a couple of minutes. (The time required
for formatting depends on the size of the boot partition.) During the format
process, "Preparing Recovery." is displayed in the [Status] box.
7-8