Lenovo ThinkPad E490 Hardware Maintenance Manual

Lenovo ThinkPad E490 Laptop manual cover
Pages 109
Year 2019
Language(s)
English en

Lenovo ThinkPad E490 Laptop Specification

The Lenovo ThinkPad E490 is a robust laptop designed to cater to both business professionals and everyday users seeking reliability and performance. It is powered by Intel’s 8th generation Core processors, offering options up to the Intel Core i7, which ensures efficient multitasking and productivity. The laptop features a 14-inch Full HD display with a resolution of 1920x1080 pixels, providing crisp and clear visuals suitable for work and entertainment. For memory, the E490 supports up to 32GB of DDR4 RAM, allowing for smooth operation even with demanding applications.

Storage options include a variety of configurations, from HDDs up to 1TB to SSDs up to 512GB, enabling users to choose the balance between speed and capacity that best suits their needs. The laptop is equipped with integrated Intel UHD Graphics 620, which handles everyday graphical tasks with ease. It also includes a dual-array microphone and HD webcam to facilitate clear communication for video conferencing.

Connectivity features are comprehensive, with USB-C, USB 3.1, USB 2.0 ports, HDMI, and a microSD card reader, ensuring compatibility with a wide range of peripherals and external devices. The ThinkPad E490 supports Wi-Fi 802.11ac and Bluetooth 5.0 to maintain strong wireless connections. It also includes a fingerprint reader for enhanced security and quick access.

The laptop's design incorporates Lenovo’s renowned ergonomic keyboard, known for its comfortable typing experience. With a battery life of up to 13 hours, the E490 is well-suited for extended use on the go. The device maintains a professional aesthetic with its durable build, making it an ideal choice for users who require a dependable and versatile computing solution.

Lenovo ThinkPad E490 Laptop F.A.Q.

How do I reset the Lenovo ThinkPad E490 to factory settings?

To reset your Lenovo ThinkPad E490 to factory settings, go to 'Settings' > 'Update & Security' > 'Recovery'. Under 'Reset this PC', click 'Get started' and follow the prompts to reset your laptop.

What should I do if the ThinkPad E490 won't turn on?

First, ensure the battery is charged or connect the laptop to a power source. Press and hold the power button for 10 seconds to perform a hard reset. If the issue persists, check for any hardware damage or visit a service center.

How can I improve the battery life of my Lenovo ThinkPad E490?

To improve battery life, reduce screen brightness, turn off Bluetooth and Wi-Fi when not in use, close unnecessary applications, and use the 'Battery Saver' mode available in Windows settings.

What is the recommended way to clean the keyboard of the ThinkPad E490?

Power down the laptop and unplug it. Use a can of compressed air to blow out debris. Lightly dampen a microfiber cloth with a 70% isopropyl alcohol solution and gently wipe the keys. Avoid letting liquid drip into the keyboard.

How do I update the drivers on my ThinkPad E490?

You can update drivers via 'Device Manager' by right-clicking the device and selecting 'Update driver'. Alternatively, use Lenovo Vantage software to automatically detect and install the latest drivers.

What steps can I take if the ThinkPad E490 is overheating?

Ensure that the vents are not blocked and clean any dust using compressed air. Place the laptop on a hard, flat surface to improve airflow. Consider using a cooling pad and checking for any demanding processes using Task Manager.

How can I connect an external monitor to my ThinkPad E490?

Connect the external monitor using an HDMI cable. Press 'Windows + P' to open the display settings menu and select the desired display mode, such as 'Duplicate' or 'Extend'.

What should I do if the Wi-Fi on my ThinkPad E490 is not working?

Check if Wi-Fi is enabled and airplane mode is off. Restart the router and laptop. Update the Wi-Fi driver through 'Device Manager'. If issues persist, use the 'Network Troubleshooter' in Windows.

How do I replace the RAM in my Lenovo ThinkPad E490?

Turn off and unplug the laptop. Remove the back panel by unscrewing the screws. Locate the RAM slot, unclip the existing RAM, and insert the new RAM module at an angle before pressing it down to lock it in place. Reassemble the laptop.

What is the procedure to upgrade the storage on the ThinkPad E490?

Power off the laptop and remove the back panel. Locate the existing storage drive and unscrew it. Replace it with a new SSD or HDD, ensuring the connectors align. Secure the new drive and reattach the back panel.