Oki MC770 - AES Data Encryption Function Setting

45584901TH Rev.1
9-5 /
Oki Data CONFIDENTIAL
9.2 AES Data Encryption Function Setting
9.2.1 General description
Data encryption is a function that encrypts data in the HDD to enhance the security.
Notethatthisfunctionmayaffecttheequipmentperformance.
9.2.2 Precautions
Whenthedataencryptionfunctionissetenabled,datacurrentlystoredintheHDDwillnotbe
retrieved. Therefore when data encryption function needs to be enabled after the installation of
theequipment,itisnecessarytobackupthedataintheHDDbeforesettingthisfunctionand
then recover them after the setting.
• Toensuresecurity,ask the user (machine administrator) to back up or restore the user’s data
and information in the HDD. A service technician can back up or restore them only when the
user (machine administrator) permits it.
• Some data in the HDD cannot be backed up and can be left only on printouts.
Whenthedataencryptionfunctionisenabled,thefollowingitemsarerestricted.
• 08-9112(AutoShut Off Mode timer setting (Sleep Mode)) is automatically setto“20: Not
used”.
• 08-9113 (Screen setting for automatic energy saver/automatic powerOFF) is automatically
setto“0:OFF”.
• When the[POWERSAVE] buttonispressedon the control panel, the equipment doesnot
enter the sleep mode.
• Sincetheenergysavermodecannotbesetusingthecontrolpanel,setitinWebPage.
 However,thesettingof“Sleep/AutoShutOff”cannotbechangedinWebPageand“Disable”
is displayed.