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Dell Vostro 143459 Owners Manual - Page 2
...by U.S. A00 CAUTION: A CAUTION indicates either potential damage to avoid the problem. Copyright © 2015 Dell Inc. Dell™ and the Dell logo are trademarks of data and tells you make better use of their ...NOTE: A NOTE indicates important information that helps you how to hardware or loss of Dell Inc. in the United States and/or other marks and names mentioned herein may be ...
Dell Vostro 143459 Owners Manual - Page 4
......28 Installing the Display Panel...30
3 System Setup...31
Boot Sequence...31 Navigation Keys...31 System Setup Options...32 Updating the BIOS ...39 System and Setup Password...40
Assigning a System Password and Setup Password 40 Deleting or Changing an Existing System and/or Setup Password 41
4 Diagnostics...42
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics 42
5 Specifications...43...
Dell Vostro 143459 Owners Manual - Page 5
... online or telephone service and support team. To avoid...troubleshooting and simple repairs as authorized in your product documentation, or as directed by your computer and certain components may only be replaced or--if purchased separately--installed...instructions that came with your computer (see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance CAUTION: Many repairs...
Dell Vostro 143459 Owners Manual - Page 6
...Settings.
Turn the computer top-side up. 9.
CAUTION: To guard against electrical shock, always unplug your computer from the computer. 5. NOTE: To avoid damaging the system board, you must remove the main battery before you service... to ground the system board. Open the display. 10. Remove any installed ExpressCards or Smart Cards from the network device. 4. Using a touch-enabled...
Dell Vostro 143459 Owners Manual - Page 31
... 3
System Setup
System Setup enables you to access the System Setup screen. During the Power-on Self Test (POST), when the Dell logo appears, you can : • Change the NVRAM settings after you add... Setup‐defined boot device order and boot directly to a specific device (for example: optical drive or hard drive).
Navigation Keys
The following table displays the system setup navigation...
Dell Vostro 143459 Owners Manual - Page 32
...System Information: Displays BIOS Version, Service Tag, Asset Tag, Ownership Tag, Ownership Date, Manufacture Date, and the Express Service Code.
• Memory Information: Displays Memory Installed, Memory Available, Memory Speed, Memory....
32 NOTE: For the standard graphics browser only. Displays the System Setup help file. You can also deselect any unsaved changes and restarts the system...
Dell Vostro 143459 Owners Manual - Page 34
...is installed into the system. NOTE: The Video setting will only be enabled for Windows 7 and later version of these settings.
Deleting the admin password automatically deletes the system password and the hard drive password. Default Setting: Not set , change or delete the system password.
Description Allows you to set the system or hard drive password. Default Setting: Not set
Allows...
Dell Vostro 143459 Owners Manual - Page 35
...allowed when an Administrator Password is set.
Default Setting: Enable Admin Setup Lockout is selected. Option Internal HDD-0 Password
Description Allows you to always set strong passwords.
Default Setting: Allow Non-Admin Password Changes is not selected.
NOTE: Successful password changes take effect immediately.
Enable CPU XD Support (default)
Admin Setup Lockout
Allows you to...
Dell Vostro 143459 Owners Manual - Page 36
... a user- The performance of some applications will restore to default settings. This option is enabled by default. The installed processor supports two cores. Allows you to the current database from File- The... be enabled. • Enable Multi Core Support
Default Setting: The option is disabled. If you to a user-selected file • Replace from a user-
Deletes all the changes...
Dell Vostro 143459 Owners Manual - Page 37
...Support
Default Setting: The option is disabled.
Option Intel TurboBoost
Hyper-Thread Control
Description Allows you to enable or disable the HyperThreading in the processor. • Disabled • Enabled
Default Setting...system uses the standard charging algorithm and other techniques, during Standby, the system setup will remove power from the Off state when triggered by a LAN signal.
...
Dell Vostro 143459 Owners Manual - Page 38
... - POST Behavior Option Adapter Warnings
Fn Lock Option
Fastboot
Description
Allows you to enable or disable the system setup (BIOS) warning messages when you to speed up the boot process by default.
38
Virtualization Support
Option Virtualization
Description
Allows you use • Custom
If Custom Charge is enabled by default. • Lock...
Dell Vostro 143459 Owners Manual - Page 39
... set.
If you to set by default. Click Get drivers and click View All Drivers. Allows you to update your Service Tag, click Detect My Product. Updating the BIOS
It is recommended to view and clear the System Setup (BIOS) POST events.
Maintenance Option Service Tag Asset Tag
BIOS Downgrade
Description
Displays the Service Tag of the system firmware to dell.com/support...
Dell Vostro 143459 Owners Manual - Page 40
Click Run to the BIOS settings of security for Updates and follow the instructions on the screen. 10. Password that you need an update.
CAUTION: The password features provide a basic level of your computer. CAUTION: Anyone can assign a new System Password and/or Setup Password or change the System Password.
Assigning a System Password and Setup Password
You can access the data ...
Dell Vostro 143459 Owners Manual - Page 42
... (also known as the Dell logo appears. 3. The embedded system diagnostics provides a set of options for specific devices require user interaction. Power-on a specific device, press and click ... a complete check of problems encountered during testing
CAUTION: Use the system diagnostics to run a diagnostic test on the computer. 2. Note the error code and contact Dell.
42 NOTE: Some...
Dell Vostro 143459 Owners Manual - Page 48
...Select your need.
48 Dell provides several online and telephone-based support and service options. Select the appropriate service or support link based on your country or region in your area. To contact Dell for sales, technical support, or customer service issues: 1. Verify your purchase invoice, packing slip, bill, or Dell product catalog. 6
Contacting Dell
Contacting Dell
NOTE: If you...
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