55 – MPS710c User’s GuideSecurity SetupOnly available when a Hard Disk (option) is fitted.Storage SystemOnly available when a Hard Disk (option) is fitted.ITEM SETTINGS EXPLANATIONJobLimitationsOffEncryptedJobJob limitation mode control.Jobs other than specified ones arerejected.ResetCipher KeyExecute Resets a cipher key to be used on anencrypted hard disk.When this processing is done, all datastored on the hard disk cannot berestored.After execution, the following confirmationmessages will appear.Are You Sure? es / NoNo - display returns to the previousmenu.Yes =, the printer automatically rebootsand the cipher key reset is executed.ITEM SETTINGS EXPLANATIONCheck FileSystemExecute Resolves mismatch between actual memoryand displayed memory available in a filesystem. Performs administration data (FATinformation) recovery. Performs recoveryonly for an HDD.Check AllSectorsExecute Performs recovery of defective HDD sectorinformation and a file system mismatchmentioned above. The target device is only aHDD and it takes 30 to 40 minutes tocomplete this function for an HDD of 10GB.