Lenovo G400s Hardware Maintenance Manual

Lenovo G400s Laptop manual cover
Pages 108
Year 2013
Language(s)
English en

Lenovo G400s Laptop Specification

The Lenovo G400s is a versatile laptop designed to offer a balance between performance and affordability, making it suitable for both personal and professional use. It features a 14-inch LED display with a resolution of 1366x768 pixels, providing clear and vibrant visuals. Under the hood, the laptop is powered by Intel’s third-generation processors, with options ranging from the Intel Core i3 to the Core i5, ensuring efficient multitasking and smooth operation for everyday computing tasks.

The G400s supports up to 8GB of DDR3 RAM, allowing users to run multiple applications simultaneously without significant performance drops. Storage options include a 500GB or 1TB HDD, providing ample space for documents, media, and software applications. For graphics, it utilizes Intel HD integrated graphics, which are adequate for standard multimedia tasks and light gaming.

Connectivity options on the Lenovo G400s are comprehensive, featuring USB 3.0 and 2.0 ports, HDMI, and a 2-in-1 card reader, facilitating easy connection to external devices and peripherals. The laptop is equipped with a 720p HD webcam and integrated microphone, making it suitable for video conferencing and online communication.

The device runs on Windows 8, offering a user-friendly interface and access to a wide range of applications through the Microsoft Store. The Lenovo G400s also includes stereo speakers with Dolby Advanced Audio certification, delivering enhanced audio quality for media consumption.

The laptop's design is compact and portable, with dimensions that make it easy to carry, and its battery life supports several hours of use on a single charge, making it a practical choice for users who require mobility. Overall, the Lenovo G400s is an efficient, cost-effective laptop that caters to a variety of user needs.

Lenovo G400s Laptop F.A.Q.

How can I extend the battery life of my Lenovo G400s laptop?

To extend the battery life, adjust the power settings to a balanced or power-saving mode, reduce screen brightness, and close unnecessary background applications. Regularly update drivers and perform battery calibration when needed.

What should I do if my Lenovo G400s laptop won't turn on?

First, check the power connection and ensure the battery is charged. Try a power reset by removing the battery and AC adapter, then press and hold the power button for 30 seconds. Reattach the battery and adapter and attempt to power on.

How can I improve the performance of my Lenovo G400s?

Improve performance by upgrading RAM, cleaning up disk space, uninstalling unused programs, and performing regular virus scans. Consider using SSD instead of HDD for faster data access.

How do I update drivers on my Lenovo G400s laptop?

Visit the Lenovo Support website, enter your laptop's model number, and download the latest drivers. Alternatively, use Lenovo Vantage or Device Manager in Windows to check for updates.

What steps should I follow to replace the keyboard on a Lenovo G400s?

Power off the laptop and disconnect all cables. Remove the battery and unscrew the keyboard screws from the bottom. Carefully detach the keyboard by releasing the clips and disconnect the ribbon cable. Replace with a new keyboard and reassemble.

How can I troubleshoot Wi-Fi connectivity issues on my Lenovo G400s?

Restart your laptop and router. Ensure Wi-Fi is enabled and check for driver updates. Use Windows Network Troubleshooter and verify network settings. Reset the network adapter if issues persist.

What is the procedure for performing a factory reset on a Lenovo G400s?

Back up your data first. Restart the laptop and press the Novo button to enter the recovery menu. Select "System Recovery" and follow the on-screen instructions to perform a factory reset.

How can I clean the fan and vents of my Lenovo G400s?

Turn off the laptop and disconnect all power sources. Use a can of compressed air to blow out dust from the vents and fan area. Avoid using a vacuum cleaner or liquid cleaners.

What should I do if the screen of my Lenovo G400s flickers?

Update the graphics driver and ensure the screen resolution is set correctly. Check for loose cables or hardware issues. If the problem persists, consider seeking professional repair service.

How do I enable virtualization on my Lenovo G400s?

Restart the laptop and enter BIOS by pressing F2 during boot. Navigate to the "Configuration" tab and enable "Intel Virtualization Technology." Save changes and exit BIOS.