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
- Checking the battery and operational charging
- Lenovo 300e 2nd Gen CRU list
Chapter 3. Locating computer controls, connectors, and indicators
- Front
- Base
- Left
- Right
- Bottom
Chapter 4. Identifying FRUs (CRUs)
- All FRUs (CRUs) for Lenovo 300e 2nd Gen
Chapter 5. Removing a FRU or CRU
- General guidelines
- Remove Lenovo Integrated Pen
- Remove the lower case
- Remove the battery pack
- Remove the wireless module
- Remove the M.2 solid-state drive
- Remove the pen board
- Remove the speakers
- Remove the RTC battery
- Remove the power board
- Remove the system board
- Remove the World-Facing camera (for selected models)
- Remove the upper case (with keyboard)
- Disassemble the LCD module
  - Remove the LCD panel
  - Remove the front camera and the LCD cable
  - Remove the hinges
Trademarks

Lenovo 300e 2nd Gen (Type 81M9) Hardware Maintenance Manual

Lenovo 300e 2nd Gen (Type 81M9) Laptop manual cover

Pages 60

Year 2020

Language(s)

of 60

Lenovo 300e 2nd Gen (Type 81M9) Laptop Specification

The Lenovo 300e 2nd Gen (Type 81M9) is a versatile and robust laptop designed for educational and everyday use. It features a durable 360-degree hinge, allowing it to be used in multiple modes including laptop, tablet, tent, and stand, enhancing its adaptability for various tasks and environments. The device is powered by an efficient AMD A4-9120C APU, which combines processing power with integrated Radeon R4 Graphics, offering satisfactory performance for basic computing tasks and multimedia consumption.

The laptop sports an 11.6-inch HD touchscreen display with a resolution of 1366 x 768 pixels, providing clear visuals and supporting touch input for intuitive interaction. It comes with 4GB of DDR4 RAM, sufficient for handling standard applications and multitasking needs, and 32GB of eMMC storage, which ensures quick boot times and application loading.

Connectivity options include Wi-Fi 802.11ac and Bluetooth 4.1, facilitating seamless wireless networking and peripheral connections. The device is equipped with a range of ports, including two USB 3.1 Gen 1 Type-A ports, one USB Type-C port, an HDMI port, and a microSD card reader, offering flexibility for various connectivity and expansion requirements. It also includes a 720p HD front-facing webcam, making it suitable for video conferencing and online learning.

The Lenovo 300e 2nd Gen boasts a spill-resistant keyboard, enhancing its durability in classroom environments, and a battery life of up to 10 hours, ensuring it can last a full school day without needing to recharge. Running on Windows 10 Pro, the laptop offers a familiar and secure operating system experience. Overall, the Lenovo 300e 2nd Gen is a practical choice for students and educators seeking a reliable and adaptable computing solution.

Lenovo 300e 2nd Gen (Type 81M9) Laptop F.A.Q.

How do I perform a factory reset on the Lenovo 300e 2nd Gen?

To perform a factory reset, turn off the laptop and then press the Novo button (small circular button next to the power button). Select 'System Recovery' from the Novo Button Menu and follow the on-screen instructions to reset the device.

What should I do if the Lenovo 300e 2nd Gen won't turn on?

Ensure the laptop is charged. If it still won't turn on, perform a power reset by removing any connected devices, then press and hold the power button for 10 seconds. Reconnect the power adapter and try turning it on again.

How can I extend the battery life of my Lenovo 300e 2nd Gen?

Reduce screen brightness, close unnecessary applications, and enable battery saver mode. Regularly update your system and consider adjusting power settings for optimal performance versus battery usage.

Can I upgrade the RAM on the Lenovo 300e 2nd Gen?

The Lenovo 300e 2nd Gen comes with soldered RAM, which means it is not upgradeable. Consider managing open applications efficiently to optimize performance.

How do I connect the Lenovo 300e 2nd Gen to an external display?

Use the HDMI port on the laptop to connect to an external display. You may need an HDMI cable compatible with your external monitor. Once connected, press 'Windows + P' to select a display mode.

What steps can I take if my Lenovo 300e 2nd Gen is running slow?

Check for malware with a trusted antivirus program, uninstall unnecessary programs, and ensure your system is up to date. Additionally, consider disabling startup programs that are not essential.

How do I enable the touchscreen on the Lenovo 300e 2nd Gen?

The touchscreen is enabled by default. If it’s not working, check the device manager for any driver issues, and reinstall the touchscreen driver if necessary. Restart the laptop after reinstalling the driver.

What is the best way to clean the Lenovo 300e 2nd Gen screen?

Power off the laptop and use a microfiber cloth slightly dampened with water or a screen cleaner. Gently wipe the screen in a circular motion to avoid streaks.

How can I back up my data on the Lenovo 300e 2nd Gen?

Use cloud storage services like Google Drive or OneDrive for automatic backups. Alternatively, connect an external hard drive or USB flash drive and manually copy important files.

What should I do if the Lenovo 300e 2nd Gen keyboard stops working?

First, restart the laptop. If the issue persists, check for any keyboard driver updates in the Device Manager. If the problem continues, try using an external keyboard to determine if it’s a hardware issue.