Contents

Chapter 1. Safety information
- General safety
- Electrical safety
- Safety inspection guide
- Handling devices that are sensitive to electrostatic discharge
- Grounding requirements
- Safety notices (multilingual translations)
Chapter 2. General checkout
- What to do first
- Checking the ac power adapter
Chapter 3. Idetifying FRUs (CRUs)
- All FRUs (CRUs) for Lenovo N2220 Chromebook
Chapter 4. Removing a FRU or CRU
- General guidelines
- Remove the upper case (with keyboard)
- Remove the battery pack
- Remove the speakers
- Remove the USB board
- Remove the WLAN & Bluetooth combo module
- Remove the LCD module
- Remove the system board and the DC-in cable
- Disassemble the LCD module
  - Remove the LCD bezel
  - Remove the LCD panel
  - Remove the camera assembly or the LCD & camera cable
  - Assemble camera parts
  - Remove the hinges
Appendix A. Features, controls, and connectors
Appendix B. Lenovo part numbers for replacement FRUs
Appendix C. Lenovo part numbers for CRUs and miscellaneous parts
Appendix D. Label locations
Trademarks

Lenovo Chromebook N22-20 Hardware Maintenance Manual

Lenovo Chromebook N22-20 Laptop manual cover

Pages 60

Year 2016

Language(s)

of 60

Lenovo Chromebook N22-20 Laptop Specification

The Lenovo Chromebook N22-20 is designed for educational environments and provides a blend of durability, performance, and user-friendly features. It is powered by an Intel Celeron N3050 processor, offering efficient performance for web-based applications and multitasking. The device is equipped with 4GB of LPDDR3 RAM, ensuring smooth operation of Chrome OS and seamless navigation through multiple browser tabs and applications. Storage capacity includes a 16GB eMMC, adequate for cloud-centric usage and essential local file storage. The Chromebook features an 11.6-inch HD anti-glare display with a resolution of 1366x768, providing clear and vibrant visuals suitable for multimedia content and classroom activities. Connectivity options encompass a range of ports including a USB 3.0, USB 2.0, HDMI, and a microSD card reader, supporting various peripherals and external storage devices. Wireless connectivity is solid with 802.11ac Wi-Fi and Bluetooth 4.1, ensuring robust and stable internet connections. The device is built with rugged features like reinforced ports and hinges, a water-resistant keyboard, and a sealed touchpad to withstand the rigors of daily use by students. Additionally, it includes a rotatable 1 MP HD webcam for versatile video conferencing and collaboration. The Lenovo Chromebook N22-20 is lightweight, weighing approximately 2.8 pounds, and offers up to 10 hours of battery life, making it an excellent choice for all-day learning and mobility. It also incorporates Google’s suite of applications, providing access to educational tools and resources. Overall, the Lenovo Chromebook N22-20 is a reliable and cost-effective solution ideal for educational institutions seeking a durable and efficient device for students.

Lenovo Chromebook N22-20 Laptop F.A.Q.

How do I perform a factory reset on my Lenovo Chromebook N22-20?

To perform a factory reset on your Lenovo Chromebook N22-20, go to Settings > Advanced > Reset Settings. Click on 'Powerwash' and then 'Restart'. Follow the on-screen instructions to reset your device.

What should I do if my Chromebook N22-20 won't turn on?

If your Lenovo Chromebook N22-20 won't turn on, try a hard reset by pressing and holding the Refresh button and then tap the Power button. If it still doesn't turn on, charge it for at least 30 minutes before trying again.

How can I extend the battery life of my Lenovo Chromebook N22-20?

To extend the battery life, lower the screen brightness, close unnecessary apps and tabs, turn off Bluetooth and Wi-Fi when not in use, and keep your Chromebook updated.

What steps can I take to troubleshoot Wi-Fi issues on my Chromebook N22-20?

First, ensure Wi-Fi is turned on. Restart your Chromebook and router. Forget the network and reconnect. If issues persist, check for system updates or perform a hard reset.

How do I update the operating system on my Lenovo Chromebook N22-20?

To update your Chromebook, go to Settings > About Chrome OS > Check for updates. If an update is available, follow the prompts to install it.

What are some tips for maintaining the Lenovo Chromebook N22-20's performance?

Regularly clear browsing data, keep the system updated, use an external drive for heavy files, and close unused apps and tabs to maintain performance.

Can I install Windows on my Lenovo Chromebook N22-20?

Installing Windows on a Chromebook is not officially supported and can void your warranty. It's recommended to use Chrome OS for optimal performance and support.

How do I connect a Bluetooth device to my Lenovo Chromebook N22-20?

To connect a Bluetooth device, click on the status area in the bottom-right corner, select Bluetooth, and turn it on. Click on 'Pair new device' and select the device you wish to connect.

What should I do if my Lenovo Chromebook N22-20 is running slow?

If your Chromebook is running slow, try closing unnecessary tabs and apps, clearing cache and cookies, and checking for updates. Restart the device if needed.

How do I take a screenshot on my Lenovo Chromebook N22-20?

To take a screenshot, press Ctrl + Show Windows keys. For a partial screenshot, press Shift + Ctrl + Show Windows, then click and drag to select the area you want to capture.