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7. OptiPlex G1 の取扱説明書・マニュアル

OptiPlex G1の取扱説明書・マニュアル [全174ページ 1.59MB]

Setup and Operation: Dell OptiPlex GX1 Small-Form-Factor System User's Guidefile:///C|/infodev/2013/eDoc/OpGX1/UG/setup.htm [2/21/2013 11:47:10 AM]Use the the Chassis Intrusion options in the System Setup program to reset the alarm so that futureintrusions are detected.Security Cable Slot and Padlock RingOn the back of the computer are a security cable slot and padlock ring (see Figure 3 ) for attachingcommercially available antitheft devices. (The padlock ring is recessed inside the cover.) Security cables forpersonal computers usually include a segment of galvanized cable with an attached locking device and key.To prevent unauthorized removal of your computer, loop the cable around an immovable object, insert thelocking device into the security cable slot on the back of your computer, and lock the device with the keyprovided. Complete instructions for installing this kind of antitheft device are usually included with the device.NOTE: Antitheft devices are of differing designs. Before purchasing such a device, make sure it workswith the cable slot on your computer.The padlock ring allows you to secure the computer cover to the chassis to prevent unauthorized access tothe inside of the computer. To use the padlock ring, insert a commercially available padlock through the ringand then lock the padlock.Figure 3. Security Cable Slot and Padlock Ring1Padlock ring2Security cable slotUsing the System Password FeatureNOTICE: The password features provide a basic level of security for the data on your system.However, they are not foolproof. If your data requires more security, it is your responsibility to obtainand use additional forms of protection, such as data encryption programs.Your Dell system is shipped to you without the system password feature enabled. If system security is aconcern, operate your system only with system password protection.You can assign a system password, as described in " Assigning a System Password," whenever you use theSystem Setup program. After a system password is assigned, only those who know the password have fulluse of the system.When the System Password option is set to Enabled, the computer system prompts you for the systempassword just after the system boots. See " Using Your System Password to Secure Your System" for moreinformation.To change an existing system password, you must know the password (see " Deleting or Changing an

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