Dell Latitude 5490 manual

Dell Latitude 5490
7.6 · 2
PDF manual
 · 99 pages
English
manualDell Latitude 5490

Troubleshooting

Enhanced Pre-Boot System Assessment — ePSA

diagnostics

The ePSA diagnostics (also known as system diagnostics) performs a complete check of your hardware. The ePSA is embedded with the
BIOS and is launched by the BIOS internally. The embedded system diagnostics provides a set of options for particular devices or device
groups allowing you to:
Run tests automatically or in an interactive mode
Repeat tests
Display or save test results
Run thorough tests to introduce additional test options to provide extra information about the failed device(s)
View status messages that inform you if tests are completed successfully
View error messages that inform you of problems encountered during testing
CAUTION
: Use the system diagnostics to test only your computer. Using this program with other computers may cause invalid
results or error messages.
NOTE: Some tests for specic devices require user interaction. Always ensure that you are present at the computer terminal
when the diagnostic tests are performed.
Running the ePSA diagnostics
1 Power-on the computer.
2 As the computer boots, press the F12 key as the Dell logo appears.
3 On the boot menu screen, select the Diagnostics option.
4 Click the arrow key at the bottom left corner.
Diagnostics front page is displayed.
5 Press the arrow in the lower-right corner to go to the page listing.
The items detected are listed.
6 To run a diagnostic test on a specic device, press Esc and click Yes to stop the diagnostic test.
7 Select the device from the left pane and click Run Tests.
8 If there are any issues, error codes are displayed.
Note the error code and validation number and contact Dell.

Real Time Clock reset

The Real Time Clock (RTC) reset function allows you or the service technician to recover the recently launched model Dell Latitude and
Precision systems from select No POST/No Boot/No Power situations. You can initiate the RTC reset on the system from a power o
state only if it is connected to AC power. Press and hold the power button for 25 seconds. The system RTC reset occurs after you release
the power button.
NOTE
: If AC power is disconnected from the system during the process or the power button is held longer than 40 seconds, the
RTC reset process is aborted.
7
Troubleshooting 97

Manual

View the manual for the Dell Latitude 5490 here, for free. This manual comes under the category laptops and has been rated by 2 people with an average of a 7.6. This manual is available in the following languages: English. Do you have a question about the Dell Latitude 5490 or do you need help? Ask your question here

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Paula Goodrich-PavesichFebruary 25, 2023

Where on the laptop do I plug in the dongle for a new mouse?

Dell Latitude 5490 specifications

Below you will find the product specifications and the manual specifications of the Dell Latitude 5490.

The Dell Latitude 5490 is a laptop that is designed for business professionals. It is a reliable and durable device that offers efficient performance for everyday tasks. The laptop is equipped with a 14-inch display, providing a clear and crisp viewing experience. It is powered by an Intel Core processor, which enables multitasking and smooth operation. The Dell Latitude 5490 comes with various connectivity options, including USB ports, HDMI, and SD card slots, allowing users to easily connect and transfer data. It also features a built-in webcam and microphone, making it suitable for video conferencing and communication purposes. In terms of security, the laptop offers various options to protect sensitive information. It includes a fingerprint reader, enabling secure access to the device. Additionally, it has robust encryption and authentication features to ensure data privacy. The Dell Latitude 5490 offers ample storage space with its spacious hard drive, allowing users to store files, documents, and multimedia content. It also has expandable memory options, providing flexibility for future upgrades. Battery life is an important consideration for mobile professionals, and the Dell Latitude 5490 offers a long battery life, ensuring that users can work on the go without the need for frequent charging. Overall, the Dell Latitude 5490 is a reliable and efficient laptop that caters to the needs of business professionals. With its sturdy build, versatile connectivity options, and security features, it provides a practical solution for everyday work requirements.

General
BrandDell
ModelLatitude 5490 | S112L549014EDB
Productlaptop
LanguageEnglish
FiletypeUser manual (PDF)

Frequently Asked Questions

Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Dell Latitude 5490 below.

What does the download speed on the internet depend on?

The download speed on the internet depends on the type of connection you have. If you have a 25 Mb/s connection this means that theoretically you should be able to download 25 MB per second.

What screen dimensions does my laptop have?

The size of your laptop is usually expressed in inches, 1 inch is 2.54 centimetres. The size is the diagonal size of your laptop, so you measure the screen from bottom left to top right.

What is HDMI?

HDMI stands for High-Definition Multimedia Interface. An HDMI cable is used to transport audio and video signals between devices.

How can I best clean my laptop?

A slightly damp cleaning cloth or soft, dust-free cloth works best to remove fingerprints. Dust in hard-to-reach places is best removed with compressed air.

How do I clean my keyboard?

Hold the keyboard upside down and use a can of compressed air to blow away the dirt. The keys can even be cleaned with a damp cloth.

What is bluetooth?

Bluetooth is a way of exchanging data wirelessly between electronic devices via radio waves. The distance between the two devices that exchange data can in most cases be no more than ten metres.

Why is my laptop not turning on?

Ensure the battery is fully charged or connected to a power source. Press and hold the power button for at least 10 seconds to reset the system. If the issue persists, check the AC adapter and power cord for any damage.

How do I connect to a Wi-Fi network?

Click on the network icon in the taskbar, select the desired Wi-Fi network, and enter the password if prompted. Ensure that Wi-Fi is enabled in the laptop's settings and that you are within range of the network.

How can I extend the battery life of my laptop?

Adjust power settings to optimize battery usage. Lower the screen brightness, disable unused background applications, and consider enabling power-saving modes such as sleep or hibernate when the laptop is not in use. Additionally, closing unnecessary programs and keeping the laptop cool can help prolong battery life.

How do I transfer files from a USB flash drive to my laptop?

Insert the USB flash drive into a USB port on your laptop. Open the File Explorer and locate the USB drive under "This PC" or "My Computer." Double-click on it, navigate to the files you want to transfer, then simply drag and drop them into the desired location on your laptop.

How can I connect an external monitor to my laptop?

Connect the monitor's cable (e.g., HDMI or VGA) to the corresponding port on your laptop. Ensure the monitor is powered on, then press the Windows key + P to open the display settings. Select the desired display option (e.g., "Duplicate" or "Extend") to configure the external monitor. Adjust resolution settings if necessary.

Is the manual of the Dell Latitude 5490 available in English?

Yes, the manual of the Dell Latitude 5490 is available in English .

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