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Dell W14B User Manual

Dell W14B
77 pages
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Dell OptiPlex 5250 All-In-One
Owners Manual
1.0
Regulatory Model: W14B
Regulatory Type: W14B002
April 2024
Rev. A05

Table of Contents

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Dell W14B Specifications

General IconGeneral
BrandDell
ModelW14B
CategoryDesktop
LanguageEnglish

Summary

Working on your computer

Before working inside your computer

Preparation steps before accessing internal components.

Safety instructions

Guidelines to ensure personal safety and prevent equipment damage.

Turning off your computer

Procedures for safely shutting down the computer.

After working inside your computer

Steps to follow after completing internal hardware tasks.

Disassembly and reassembly

Hard drive

Procedures for removing and installing the hard drive assembly.

Memory modules

Procedures for removing and installing RAM modules.

Solid State Drive

Steps for removing and installing the SSD.

Display panel

Guide for removing and installing the computer's display panel.

Power supply unit

Steps for removing and installing the power supply unit (PSU).

Processor

Procedures for removing and installing the CPU.

System board

Steps for removing and installing the main system board.

M.2 Intel Optane Memory Module 16 GB

Installing M.2 Intel Optane Memory Module 16 GB

Step-by-step guide for installing the M.2 Optane module.

Troubleshooting

Common issues and solutions related to Intel Optane Memory.

System setup

Boot Sequence

How to configure the order of devices for system startup.

Security screen options

Options for setting system and admin passwords.

Secure boot screen options

Settings related to secure boot and key management.

Updating the BIOS

Instructions for updating the system's BIOS.

Updating your system BIOS using a USB flash drive

Method for updating BIOS via USB when Windows is unavailable.

System and setup password

Overview of system and setup password protection.

Assigning a system setup password

Step-by-step guide to setting system and admin passwords.

Troubleshooting your computer

Enhanced Pre-Boot System Assessment — ePSA diagnostics

Guide to running hardware diagnostics before OS boot.

Power supply-built in self test BIST

How to perform a built-in self-test on the power supply unit.

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