Lenovo E40-70 Hardware Maintenance Manual

Lenovo E40-70 Laptop manual cover
Pages 102
Year 2015
Language(s)
English en

Lenovo E40-70 Laptop Specification

The Lenovo E40-70 Laptop is engineered to deliver robust performance for business and personal computing needs. It features a 14-inch HD display with a resolution of 1366x768 pixels, offering clear and vibrant visuals suitable for both work and entertainment. Powered by Intel Core processors, ranging from i3 to i5, the laptop ensures efficient multitasking and reliable performance. The system supports up to 8GB of DDR3L RAM, facilitating smooth operation of applications and seamless switching between tasks.

Storage options include a 500GB HDD or 1TB HDD, providing ample space for storing documents, media files, and software applications. The integrated Intel HD Graphics allows for satisfactory visual performance for everyday graphics tasks and multimedia consumption. Connectivity features comprise Wi-Fi 802.11 b/g/n and Bluetooth 4.0, ensuring reliable wireless connections for networking and peripheral integration.

The laptop is equipped with a range of ports, including USB 3.0, USB 2.0, HDMI, and a 4-in-1 card reader, enhancing its versatility for connecting external devices and peripherals. The built-in 720p HD webcam and dual-array microphones facilitate clear video conferencing and communication. The Lenovo E40-70 is powered by a 4-cell lithium-ion battery, delivering up to 6 hours of usage on a single charge, making it suitable for mobile productivity.

Weighing approximately 2.1 kg and designed with a durable chassis, the Lenovo E40-70 combines portability and reliability, ideal for users who require a practical solution for work and travel. Pre-installed with Windows 8.1 or Windows 10, it provides a user-friendly interface and access to a wide range of applications, enhancing its appeal as a versatile computing solution.

Lenovo E40-70 Laptop F.A.Q.

How do I reset the Lenovo E40-70 laptop to factory settings?

To reset your Lenovo E40-70 to factory settings, go to 'Settings' > 'Update & Security' > 'Recovery'. Under 'Reset this PC', click 'Get started' and choose 'Restore factory settings'. Follow the on-screen instructions.

What should I do if the Lenovo E40-70 won't power on?

If your Lenovo E40-70 won't power on, try a hard reset. Remove the battery and AC adapter, hold the power button for 30 seconds, then reconnect the battery and power adapter. If it still doesn't turn on, check for any hardware issues.

How can I improve the battery life of my Lenovo E40-70?

To improve battery life, reduce screen brightness, close unnecessary applications, use battery saver mode, and ensure that your laptop is running the latest BIOS and drivers.

What type of RAM is compatible with the Lenovo E40-70?

The Lenovo E40-70 is compatible with DDR3L 1600 MHz RAM. It supports up to 16GB of RAM, with two slots available for upgrades.

How do I update drivers on my Lenovo E40-70 laptop?

To update drivers, visit the Lenovo Support website, enter your laptop model, and download the latest drivers. Alternatively, use Lenovo Vantage or Device Manager in Windows to update drivers automatically.

Why is my Lenovo E40-70 running slow and how can I fix it?

If your Lenovo E40-70 is running slow, try reducing startup programs, clearing temporary files, performing disk cleanup, upgrading RAM, or replacing the hard drive with an SSD for better performance.

How do I connect my Lenovo E40-70 to a Wi-Fi network?

To connect to Wi-Fi, click on the network icon in the taskbar, select your Wi-Fi network, and enter the password. Ensure that Wi-Fi is enabled via the keyboard shortcut (usually Fn + F5).

What are the steps to clean the fan on my Lenovo E40-70?

To clean the fan, turn off the laptop and disconnect all power sources. Remove the back cover, locate the fan, and use compressed air to blow out dust. Be cautious not to damage any internal components.

How can I enable the touchpad on my Lenovo E40-70 if it's not working?

If the touchpad is not working, ensure it's enabled by pressing the touchpad toggle key (usually Fn + F6). Also, check the touchpad settings in 'Control Panel' > 'Mouse' > 'Touchpad'.

How do I perform a BIOS update on my Lenovo E40-70?

To update the BIOS, download the latest BIOS version from the Lenovo Support website. Run the downloaded file and follow the on-screen instructions. Ensure your laptop is plugged in during the update process.