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Exit This section allows you to save, discard, and load default settings before exiting from System Setup. Back to Contents Page EIST Allows the clock speed of the processor to be dynamically changed by software while minimizing power draw and heat dissipation. Default: Enabled Execute Disable Bit Allows increased protection against buffer overflow attacks. Default: Enabled Intel® Virtualization Technology Allows a platform to run multiple operating systems and applications in independent partitions, allowing one computer to function as multiple virtual computers. Default: Disabled Power Management USB Wake Support Allows USB devices to wake-up the computer from standby. This feature is enabled only when the AC adapter is connected. Default: Enabled Wake On LAN Allows the computer to be remotely turned on. This feature is enabled only when the AC adapter is connected. Default: Enabled Post Behaviour Adapter Warnings Enables or disables adapter warnings. Default: Enabled Fast Boot Allows the System Setup to skip certain tests during power on self test (POST) which decreases the amount of time needed to boot the computer. Default: Enabled Keyboard Click Enable or disable the keyboard sound. Default: Disabled Wireless Internal Bluetooth Enable or disable the Bluetooth module. Default: Enabled Internal WLAN Enable or disable the wireless LAN module. Default: Enabled Internal WWAN Enable or disable the wireless WAN module. Default: Enabled Security Service Tag Displays the current service tag of the computer. Asset Tag Displays the asset tag. Unlock Setup Status Specifies whether a setup password has been assigned. Admin Password Status Specifies whether an admin password has been assigned. Admin Password Allows you to set an admin password. System Password Status Specifies whether a system password has been assigned. System Password Allows you to set a system password. Password on Boot Enable or disable authentication every time your computer boots. Password Bypass Allows you to bypass the system and hard drive passwords when your computer restarts. However, you must enter the passwords if you are turning the computer on from the shutdown state. Password Change Enable or disable the password change feature. Computrace Enable or disable the Computrace feature on your computer. HDD Password Configuration Allows you to set a password on the computer's internal hard drive (HDD). The hard drive password is enabled even when the hard drive is installed on another computer. Back to Contents Page Bluetooth Card Dell™ Vostro™ 3400 Service Manual Removing the Bluetooth Card 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the battery. 3. Remove the base cover. 4. Remove the hard drive. 5. Remove the optical drive. 6. Remove the keyboard. 7. Remove the palm rest. 8. Remove the audio board. 9. Lift the Bluetooth® card up and away from the audio board. Replacing the Bluetooth Card To replace the Bluetooth card, perform the above steps in reverse order. Back to Contents Page WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at Back to Contents Page Camera Dell™ Vostro™ 3400 Service Manual Removing the Camera 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the battery. 3. Remove the base cover. 4. Remove the hard drive. 5. Remove the optical drive. 6. Remove the wireless local area network (WLAN) card. 7. Remove the wireless wide area network (WWAN) card. 8. Remove the keyboard. 9. Remove the palm rest. 10. Remove the display assembly. 11. Remove the display bezel. 12. Remove the tape that secures the camera to the display assembly. 13. Disconnect the camera cable from the display assembly. WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at 14. Lift the camera up and away from the computer. Replacing the Camera To replace the camera, perform the above steps in reverse order. Back to Contents Page Back to Contents Page Coin-Cell Battery Dell™ Vostro™ 3400 Service Manual Removing the Coin-Cell Battery 1. Follow the procedures in Before Working Inside Your Computer. 2. Remove the battery. 3. Remove the base cover. 4. Remove the hard drive. 5. Remove the optical drive. 6. Remove the wireless local area network (WLAN) card. 7. Remove the wireless wide area network (WWAN) card. 8. Remove the keyboard. 9. Remove the palm rest. 10. Remove the display assembly. 11. Remove the ExpressCard cage. 12. Remove the system board. 13. Disconnect the coin-cell battery cable from the system board and remove the coin-cell battery from the computer. Replacing the Coin-Cell Battery To replace the coin-cell battery, perform the above step...