Do you have a question about the Dell Latitude 3140 and is the answer not in the manual?
Graphics | Intel UHD Graphics |
---|---|
Processor | Intel Celeron N4500, Intel Pentium Silver N6000 |
Display | 11.6-inch HD (1366 x 768) Anti-Glare |
RAM | 4GB, 8GB DDR4 |
Operating System | Windows 10 Pro, Windows 11 Pro, Ubuntu |
Battery | 3-cell 42Whr |
Wireless | Wi-Fi 6, Bluetooth 5.1 |
Ports | HDMI 1.4 |
Security | TPM 2.0 |
Storage | 128GB eMMC, 256GB SSD |
General safety guidelines for working inside the computer, including ESD precautions.
Measures to prevent damage from static electricity when handling components.
Steps to enter and exit Service Mode for safe component replacement.
Important considerations regarding BitLocker when updating BIOS or replacing hardware.
List of tools and screw types required for component removal and installation.
Diagram and listing of the main internal components of the laptop.
Detailed steps for removing and installing the palm-rest and keyboard assembly.
Procedure for removing and installing the M.2 Solid-State Drive.
Guidelines for replacing the 3-cell or 4-cell rechargeable Li-ion battery.
Steps for removing and installing the computer's system board.
Procedure for removing and installing the laptop's display assembly.
How to enter BIOS setup and use navigation keys for system configuration.
Configure boot order and access the one-time boot menu using F12.
Details system info, processor, devices, and boot configuration settings.
Configuration for power management, security features, and passwords.
BIOS updates, OS recovery, and system management configurations.
Steps to create and manage system and BIOS setup passwords.
Precautions and procedures for safely handling swollen laptop batteries.
Using embedded diagnostics to check hardware health and identify issues.
How to run BIST tests and interpret diagnostic LED patterns.
Common system errors, OS recovery, and RTC reset procedures.
Guide to update BIOS and perform a Wi-Fi power cycle.
Procedure to drain static electricity for troubleshooting power-on issues.
Accessing online resources like Dell website, app, and knowledge base.
Information on how to contact Dell for sales, technical support, and service.