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Dell P26T - User Manual

Dell P26T
71 pages
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Latitude 3190
Owner's Manual
Regulatory Model: P26T
Regulatory Type: P26T004
August 2021
Rev. A02

Table of Contents

Other manuals for Dell P26T

Questions and Answers

  • F
    fbishopAug 19, 2025
    Why won't my Dell P26T Laptop Chromebook turn on?
    • H
      Henry KingAug 19, 2025
      If your Dell Chromebook won't power on, there could be several reasons. First, remove all external devices. If it starts, reconnect devices one at a time to find the problem device. The battery might be too low, so plug it into the AC adapter and charge for at least an hour. Your Chromebook might be in shipping mode; turn it off, plug in the AC adapter, and turn it on again. If charging doesn't help, try a hard reset, using a different AC adapter, or turning on with battery power only.
  • M
    Melinda WongAug 21, 2025
    What to do if my Dell Laptop Chromebook screen is blank?
    • D
      David JonesAug 21, 2025
      If your Dell Chromebook screen is blank, ensure the Chromebook is powered on. If using battery, plug it in and press the power button. You can also restart the Chromebook by holding the power button until it turns off, then turning it back on. As a last resort, reset or recover the Chromebook.
  • C
    Cathy MooreAug 23, 2025
    How to fix a Dell Laptop Chromebook touchpad that is not responding?
    • A
      Anthony KingAug 23, 2025
      If your Dell Chromebook's touchpad isn't responding, try these steps. First, tap the Esc key several times. Then, drumroll your fingers across the touchpad for a few seconds. Restart the Chromebook by holding the power button until it turns off, then turn it back on. If the cursor still doesn't move, try logging in from the Guest account using the tab key. If the issue occurs with a non-owner account, delete and recreate the user account. As a last resort, reset or recover the Chromebook.
  • J
    Jeremy CookAug 26, 2025
    How to troubleshoot audio issues on a Dell P26T Chromebook?
    • T
      Taylor DeanAug 26, 2025
      To troubleshoot audio issues on your Dell Chromebook, first ensure the device isn't muted and try adjusting the volume. Reboot the Chromebook. Try playing audio from various sources, including YouTube and local audio files.
  • D
    Donald BaileyAug 28, 2025
    How do I fix a Dell P26T Laptop Chromebook screen that is too dark?
    • D
      Dustin WhiteheadAug 28, 2025
      If your Dell Chromebook screen isn't operating properly, try adjusting the brightness using the brightness keys at the top of the keyboard. Also, check the display settings in the status area to ensure there are no issues with mirrored or extended displays. Rebooting the Chromebook may also resolve the issue. If the screen issues persist, reset or recover the Chromebook.
  • P
    pgarrettAug 30, 2025
    What to do if Dell Laptop Chromebook speakers are not responding?
    • D
      dyerhannahAug 30, 2025
      If your Dell Chromebook's speakers aren't responding, unplug the device from all cables (USB, headphones, and displays). Try playing audio from various sources, including YouTube and local audio files. Reboot the Chromebook. If audio still doesn't respond, reset or recover the Chromebook.
  • A
    Andrew LeSep 2, 2025
    What to do if the top row of keys (Hotkeys) are not responding on Dell Laptop Chromebook?
    • M
      Michael CarpenterSep 2, 2025
      If the top row of keys (hotkeys) on your Dell Chromebook aren't responding, and the affected key is volume or brightness, check that you are not at the upper or lower limit for that setting. If the backward or forward buttons don't work, check that the same icons in a web browser are not grayed out. Restart the Chromebook. Try using the keys in the Guest account. If issues persist with a non-owner account, delete and recreate the user account. As a last resort, reset or recover the Chromebook.
  • M
    Mark WilsonSep 4, 2025
    What to do if Chrome OS stops responding on Dell Laptop?
    • C
      Candace KellySep 4, 2025
      If Chrome OS stops responding on your Dell Laptop, turn off the computer. Disconnect all peripheral devices, and remove all USB devices and media cards. Disconnect the AC adapter. Press and hold the power button for 10 seconds. Reconnect the AC adapter, and turn on the system. If the issue persists, reset or recover the Chromebook.
  • J
    Jill RuizSep 6, 2025
    How do I resolve Bluetooth issues on my Dell P26T Laptop Chromebook?
    • J
      Joseph HarrisonSep 6, 2025
      To resolve Bluetooth issues on your Dell Chromebook, first ensure the Bluetooth device is supported. Try disabling and re-enabling Bluetooth connectivity from the status area. Restarting the Chromebook can also help. If issues persist, reset or recover the Chromebook.
  • R
    Richard LeonSep 8, 2025
    How to fix blurry images from my Dell Laptop Chromebook camera?
    • R
      richardburkeSep 8, 2025
      If your Dell Chromebook camera isn't operating properly, check that it's not blocked by a privacy screen or other obstruction. Try using different apps that use the camera, such as Google+ Hangout or the onboard camera app. Reboot the Chromebook. If issues persist, reset or recover the Chromebook.

Summary

Chapter 1: Working on Your Computer

Safety and Service Procedures

General safety guidelines, ESD protection, and procedures for entering/exiting Service Mode.

Chapter 2: Chassis View

Component Identification and Layout

Visual identification of external and internal system components from various views.

Chapter 3: Technical Specifications

System Component Specifications

Detailed technical specifications for processors, memory, storage, display, battery, and other parts.

Chapter 4: Disassembly and Reassembly

Pre-Disassembly Steps and Tools

Essential tools, screw types, and initial steps like base cover removal for disassembly.

Core Component Replacement

Step-by-step guides for replacing major internal parts like battery, SSD, keyboard, and audio.

Display and System Board Procedures

Instructions for replacing the system board, display assembly, bezel, panel, camera, and hinges.

Palm Rest Replacement

Specific procedure for removing and installing the palm rest assembly.

Chapter 5: Technology and Components

DDR4 Memory and Memory Errors

Explanation of DDR4 memory technology, differences, and memory error troubleshooting.

USB and HDMI Interface Standards

Overview of USB and HDMI features, speeds, and applications.

Chapter 6: System Setup Options

Boot Sequence and System Configuration

Options for configuring boot order, hardware settings, and system behavior in BIOS setup.

Security, BIOS Update, and Password Management

Procedures for setting system passwords, BIOS updates, and security features.

Chapter 7: Software

Drivers and Operating System Configuration

Information on obtaining system drivers and configuring the operating system.

Chapter 8: Troubleshooting

Battery Safety and System Diagnostics

Guidelines for handling swollen batteries and running hardware diagnostics.

System Recovery and Clock Reset

Procedures for OS recovery and resetting the system's Real Time Clock.

Chapter 9: Getting Help and Contacting Dell

Support Resources and Contact Information

Accessing online documentation, FAQs, and contacting Dell support.

Dell P26T Specifications

General IconGeneral
BrandDell
ModelP26T
CategoryLaptop
LanguageEnglish

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