Lenovo B5400 Hardware Maintenance Manual

Lenovo B5400 Laptop manual cover
Pages 97
Year 2013
Language(s)
English en

Lenovo B5400 Laptop Specification

The Lenovo B5400 Laptop is designed for business professionals seeking reliability and performance. It features a 15.6-inch HD anti-glare display, providing clear visuals for extended work sessions. Powered by Intel Core processors, the B5400 offers efficient multitasking capabilities, supported by up to 8GB of RAM. The laptop includes integrated Intel HD Graphics, ensuring smooth handling of everyday tasks and multimedia content.

For storage, the Lenovo B5400 offers options up to 1TB HDD or a faster 128GB SSD, catering to different user needs for capacity and speed. It runs on the Windows operating system, providing a familiar interface and compatibility with business applications. Connectivity options are robust, featuring USB 3.0 and USB 2.0 ports, HDMI, and a 4-in-1 card reader, facilitating easy data transfer and peripheral connectivity.

The laptop is equipped with a DVD drive, adding versatility for media playback and data storage. It includes a built-in HD webcam and dual-array microphones, enhancing video conferencing capabilities. The keyboard is spill-resistant, designed to withstand the rigors of daily use, while the touchpad supports multi-touch gestures for intuitive navigation.

Security features are emphasized with a fingerprint reader and TPM chip, providing enhanced protection for sensitive data. The device also supports Lenovo’s OneLink technology, allowing power and data to be combined through a single cable for dock connectivity. With a battery life that supports extended use, the Lenovo B5400 is a reliable choice for professionals requiring a balance of performance, security, and connectivity in a portable format.

Lenovo B5400 Laptop F.A.Q.

How do I perform a factory reset on my Lenovo B5400 laptop?

To perform a factory reset on your Lenovo B5400, restart the laptop and press the F11 key during boot-up to access the recovery environment. Follow the on-screen instructions to reset your laptop to its factory settings. Ensure you backup any important data as this process will erase all data on the device.

What should I do if my Lenovo B5400 won't turn on?

First, ensure the laptop is charged by connecting it to a power source. If it still won't turn on, perform a hard reset by removing the battery and power adapter, then press and hold the power button for 30 seconds. Reconnect the power and try again. If the issue persists, consult a professional technician.

How can I improve the performance of my Lenovo B5400?

To improve performance, consider upgrading the RAM and replacing the HDD with an SSD. Also, regularly clean up unnecessary files and programs, and ensure your operating system and drivers are up to date. Running disk cleanup and defragmentation can also help.

What are the steps to update the BIOS on Lenovo B5400?

Visit the Lenovo support website and download the latest BIOS update for the B5400. Follow the provided instructions carefully, usually involving running the downloaded executable file and following the on-screen prompts. Ensure your laptop is plugged into a power source during this process.

How do I connect my Lenovo B5400 to a wireless network?

Click on the network icon in the taskbar, select your wireless network, and click 'Connect'. Enter the network security key if prompted. Ensure your Wi-Fi is turned on and the wireless drivers are properly installed.

How can I troubleshoot a non-responsive touchpad on my Lenovo B5400?

Check if the touchpad is disabled by pressing the function key combination (usually Fn + F6 or similar) to enable it. Update the touchpad driver through Device Manager and ensure no external devices are interfering with the touchpad functionality.

What is the procedure to replace the battery on a Lenovo B5400?

Turn off the laptop and unplug all cords. Slide the battery release latch to unlock and remove the old battery. Insert the new battery into the slot, ensuring it clicks into place. Lock it by sliding the latch back into position.

How do I clean the fan on my Lenovo B5400 laptop?

Turn off the laptop, disconnect all cables, and remove the battery. Use a can of compressed air to blow out dust from the fan vents. For a thorough cleaning, disassemble the laptop and clean the fan directly, being careful not to damage any components.

What can I do if my Lenovo B5400 is overheating?

Ensure the fan vents are not blocked and clean them regularly. Use a cooling pad to help dissipate heat. Check for any CPU-intensive processes and close unnecessary applications. Update the BIOS and drivers to the latest versions.

How do I extend the battery life of my Lenovo B5400?

Lower the screen brightness, turn off Wi-Fi and Bluetooth when not in use, and use power-saving modes. Avoid running resource-heavy applications on battery power, and ensure the battery is properly calibrated by occasionally letting it drain completely before recharging.