Dell 469-3486 owner manual Assigning a System Password and Setup Password

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Password Type

Description

System password

Password that you must enter to log on to your system.

Setup password

Password that you must enter to access and make changes to the BIOS settings of your

 

computer.

CAUTION: The password features provide a basic level of security for the data on your computer.

CAUTION: Anyone can access the data stored on your computer if is not locked and left unattended.

NOTE: Your computer is shipped with the system and setup password feature disabled.

Assigning a System Password and Setup Password

You can assign a new System Password and/or Setup Password or change an existing System Password and/or Setup Password only when Password Status is Unlocked. If the Password Status is Locked, you cannot change the System Password.

NOTE: If the password jumper is disabled, the existing System Password and Setup Password is deleted and you need not provide the system password to log on to the computer.

To enter a system setup, press <F2> immediately after a power-on or reboot.

1.In the System BIOS or System Setup screen, select System Security and press <Enter>. The System Security screen appears.

2.In the System Security screen, verify that Password Status is Unlocked.

3.Select System Password , enter your system password, and press <Enter> or <Tab>. Use the following guidelines to assign the system password:

–A password can have up to 32 characters.

–The password can contain the numbers 0 through 9.

–Only lower case letters are valid, upper case letters are not allowed.

–Only the following special characters are allowed: space, (”), (+), (,), (-), (.), (/), (;), ([), (\), (]), (`).

Re-enter the system password when prompted.

4.Type the system password that you entered earlier and click OK.

5.Select Setup Password, type your system password and press <Enter> or <Tab>. A message prompts you to re-type the setup password.

6.Type the setup password that you entered earlier and click OK.

7.Press <Esc> and a message prompts you to save the changes.

8.Press <Y> to save the changes. The computer reboots.

Deleting or Changing an Existing System and/or Setup Password

Ensure that the Password Status is Unlocked (in the System Setup) before attempting to delete or change the existing System and/or Setup password. You cannot delete or change an existing System or Setup password, if the Password Status is Locked.

To enter the System Setup, press <F2> immediately after a power-on or reboot.

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Contents Regulatory Model P18F Regulatory Type P18F0032 Dell Inc Contents Technical Specifications Contacting Dell Before Working Inside Your Computer Working on Your ComputerAfter Working Inside Your Computer Turning Off Your ComputerPage Page Recommended Tools Removing the BatteryInstalling the Secure Digital SD Card Installing the BatteryRemoving the Secure Digital SD Card Removing the Hinge CoverRemoving the Keyboard Installing the Hinge CoverPage Removing the Optical Drive Installing the KeyboardRemoving the Memory Module Installing the Optical DriveRemoving the Palmrest Installing the Memory ModuleInstalling the Palmrest Removing the Power-Button Board Removing the Hard Drive Installing the Power-Button BoardRemoving the Wireless Local Area Network Wlan Card Installing the Hard DriveRemoving the Coin-Cell Battery Installing the Wireless Local Area Network Wlan CardRemoving the USB Board Installing the Coin-Cell BatteryInstalling the USB Board Removing the Microphone Installing the MicrophoneRemoving the Heat-Sink Fan Assembly Removing the Processor Installing the Heat-Sink Fan AssemblyRemoving the System Board Installing the ProcessorInstalling the System Board Removing the Speakers Installing the Speakers Removing the Display Assembly Removing the Power-Connector Port and Bracket Installing the Display AssemblyPage Removing the Display Bezel Installing the Power-Connector Port and BracketRemoving the Camera Installing the Display BezelRemoving the Display Panel Installing the CameraPage Installing the Display Panel Removing the Low-Voltage Differential Signaling Lvds Cable Installing the Low-Voltage Differential Signaling Lvds Cable Page Navigation Keys Boot SequenceEnter System Setup OptionsAdvanced System and Setup Password Updating the BiosAssigning a System Password and Setup Password Page Battery Status Lights Enhanced Pre-Boot System Assessment ePSA DiagnosticsDevice Status Lights Diagnostic Beep CodesTechnical Specifications Feature Feature Vostro Type Physical Page Contacting Dell

469-3486 specifications

The Dell 469-3486 is a high-performance component designed to enhance the capabilities of Dell's line of desktops and workstations. This product primarily serves as a power supply unit (PSU) that supplies energy to the system while ensuring stability and reliability.

One of the standout features of the Dell 469-3486 is its robust wattage rating, typically around 360 watts. This output is ideal for powering mid-range desktops and workstations that may employ multiple peripherals or components. Ensuring consistent performance, the power supply adheres to strict safety standards and delivers a steady current that minimizes the risk of component damage due to power surges or drops.

The design of the Dell 469-3486 emphasizes both efficiency and cooling. It is built using quality materials, which contribute to its durability and longevity. The PSU features an advanced thermal management system that includes strategically placed ventilation to dissipate heat effectively. This design prevents overheating, allowing the system to operate at optimal performance levels without unnecessary thermal throttling.

Additionally, the Dell 469-3486 incorporates several protective technologies, including over-voltage protection, under-voltage protection, short circuit protection, and over-power protection. These features safeguard the computer's internal components, ensuring they receive stable voltage and reducing the risk of damage due to electrical anomalies.

Another key characteristic of the Dell 469-3486 is its compatibility with various Dell desktop models, ensuring versatility and ease of installation. The unit comes with all necessary connectors, including those for motherboards, drives, and other expansions, making it a plug-and-play solution for upgrades or replacements.

The Dell 469-3486’s energy efficiency is another significant aspect, often aligned with 80 PLUS certification. This certification indicates that the power supply operates at high efficiency, reducing overall energy consumption and lowering electricity bills for users.

In conclusion, the Dell 469-3486 is an essential power supply unit that blends performance, safety features, and efficiency. It is a reliable choice for users looking to upgrade or replace their existing PSU in Dell systems, making it a crucial component in achieving a stable and high-performing computing experience.
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