Lenovo IdeaPad Yoga C640-13IML Hardware Maintenance Manual

Lenovo IdeaPad Yoga C640-13IML Laptop manual cover
Pages 56
Year 2019
Language(s)
English en

Lenovo IdeaPad Yoga C640-13IML Laptop Specification

The Lenovo IdeaPad Yoga C640-13IML is a versatile convertible laptop designed for users who require both performance and flexibility. It features a 13.3-inch Full HD IPS touchscreen display with a resolution of 1920x1080 pixels, providing vibrant visuals and wide viewing angles. Powered by up to a 10th Generation Intel Core i7 processor, the Yoga C640 offers robust performance for multitasking and productivity tasks.

The laptop is equipped with up to 16GB of LPDDR3 memory and up to 512GB PCIe SSD storage, ensuring quick access to files and efficient operation of applications. Its integrated Intel UHD Graphics allows for smooth video playback and casual gaming. The Yoga C640 stands out with its 360-degree hinge, enabling seamless transitions between laptop, tent, stand, and tablet modes, enhancing its portability and usability in various scenarios.

Connectivity options include Wi-Fi 6 and Bluetooth 5.0, delivering fast and reliable wireless connections. It also includes a USB 3.1 Gen 1 Type-C port, two USB 3.1 Gen 1 Type-A ports, an audio jack, and a microSD card reader, catering to a wide range of peripheral devices. The device offers a fingerprint reader for enhanced security and a backlit keyboard for ease of use in low-light conditions.

The Yoga C640 boasts a long-lasting battery life of up to 20 hours, depending on usage, making it ideal for on-the-go productivity. It runs on Windows 10 Home and supports Lenovo's digital personal assistant, Cortana. With a sleek, lightweight design, the Lenovo IdeaPad Yoga C640-13IML combines powerful performance with flexible functionality, making it suitable for both professional and personal use.

Lenovo IdeaPad Yoga C640-13IML Laptop F.A.Q.

How can I reset my Lenovo IdeaPad Yoga C640-13IML to factory settings?

To reset your Lenovo IdeaPad Yoga C640-13IML to factory settings, go to 'Settings' > 'Update & Security' > 'Recovery'. Then, under 'Reset this PC', select 'Get started', and choose the option to remove everything. Follow the on-screen instructions to complete the reset process.

What should I do if my Lenovo Yoga C640-13IML is not turning on?

If your Lenovo Yoga C640-13IML is not turning on, first ensure the battery is charged. Connect the laptop to power and check if the charging indicator light is on. If it still doesn't turn on, perform a hard reset by pressing and holding the power button for 10 seconds. If the issue persists, consider reaching out to Lenovo support for further assistance.

How can I improve the battery life of my Lenovo IdeaPad Yoga C640-13IML?

To improve battery life on your Lenovo IdeaPad Yoga C640-13IML, reduce screen brightness, close unnecessary applications, disable Bluetooth and Wi-Fi when not in use, and utilize the 'Battery Saver' mode available in Windows 10. Also, regularly update the system and drivers to ensure optimal performance.

What is the best way to clean the screen of my Lenovo Yoga C640-13IML?

To clean the screen of your Lenovo Yoga C640-13IML, turn off the laptop and unplug it. Use a microfiber cloth slightly dampened with water or a screen cleaning solution. Gently wipe the screen in a circular motion. Avoid using paper towels, rough fabrics, or any cleaning solutions containing alcohol or ammonia.

How do I update the BIOS on my Lenovo IdeaPad Yoga C640-13IML?

To update the BIOS on your Lenovo IdeaPad Yoga C640-13IML, visit the Lenovo Support website, download the latest BIOS update for your model, and follow the provided instructions. Ensure your laptop is connected to power during the update process to prevent any interruptions.

My Lenovo Yoga C640-13IML is overheating. What can I do to fix it?

If your Lenovo Yoga C640-13IML is overheating, ensure the air vents are not blocked and clean them with compressed air if necessary. Place the laptop on a hard, flat surface to allow proper airflow. Consider using a cooling pad and check for any demanding applications that may be running in the background.

Can I upgrade the RAM on my Lenovo IdeaPad Yoga C640-13IML?

The Lenovo IdeaPad Yoga C640-13IML comes with soldered RAM, which means it is not user-upgradable. If you require more RAM, consider using a laptop with higher specifications or utilizing virtual memory by increasing the paging file size in Windows.

How do I connect my Lenovo Yoga C640-13IML to an external monitor?

To connect your Lenovo Yoga C640-13IML to an external monitor, use a compatible HDMI or USB-C to HDMI adapter. Connect the adapter to the laptop and the HDMI cable to the monitor. Once connected, press 'Windows + P' to select the display mode, such as 'Duplicate' or 'Extend'.

How can I enable the touchpad on my Lenovo IdeaPad Yoga C640-13IML?

To enable the touchpad on your Lenovo IdeaPad Yoga C640-13IML, go to 'Settings' > 'Devices' > 'Touchpad'. Ensure the touchpad toggle is turned on. You can also check the function keys on the keyboard for a touchpad toggle if available.

What should I do if my Lenovo Yoga C640-13IML's Wi-Fi is not working?

If the Wi-Fi on your Lenovo Yoga C640-13IML is not working, first ensure Wi-Fi is enabled on the laptop. Restart your router and your laptop. Check for any available driver updates in 'Device Manager' > 'Network adapters'. If issues persist, consider resetting the network settings under 'Settings' > 'Network & Internet'.