1. Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Lenovo ThinkPad L480 laptop. The ThinkPad L480 is a 14-inch high-performance Windows laptop designed for productivity and portability. It features an Intel Core i5 processor, 8 GB RAM, and a 256 GB SSD, running on Windows 10 Home.
Key features include:
- Powerful Performance: Equipped with Intel Core processors and integrated Intel UHD graphics for efficient operation.
- Thin and Light Design: A compact form factor with an anti-glare IPS FHD display and an optional backlit keyboard.
- Maximum Connectivity: Comprehensive I/O ports including USB Type-C, USB 3.0, HDMI, and wireless technologies like Dual Band AC (2x2) Wi-Fi and Bluetooth 4.1.
- Long-Lasting Battery: Up to 12 hours of battery life with RapidCharge technology for quick recharging.
- Durable Construction: Built to withstand various physical and environmental conditions through stringent testing.
2. Safety Information
Please read all safety instructions before using your Lenovo ThinkPad L480. Failure to follow these instructions may result in injury, damage to your device, or other hazards.
- Power Adapter: Use only the power adapter supplied with your laptop or a Lenovo-approved replacement.
- Battery: Do not attempt to replace the internal battery yourself. Refer to authorized service personnel.
- Ventilation: Ensure proper ventilation. Do not block ventilation openings.
- Liquid Exposure: Keep the laptop away from liquids. In case of accidental spills, power off immediately and disconnect from power.
- Cleaning: Disconnect the power adapter before cleaning. Use a soft, dry cloth.
- Operating Environment: Avoid extreme temperatures, humidity, and direct sunlight.
3. Package Contents
Verify that your package contains the following items:
- Lenovo ThinkPad L480 Laptop
- Power Adapter and Power Cord
- User Guide (this document)
If any items are missing or damaged, please contact your retailer or Lenovo support.
4. Product Overview
Familiarize yourself with the components and ports of your ThinkPad L480.

Figure 4.1: Front view of the Lenovo ThinkPad L480 laptop. The screen is open, displaying a scenic landscape image. The Lenovo and L480 logos are visible below the screen.

Figure 4.2: Angled view of the Lenovo ThinkPad L480 laptop. The screen is open, displaying a red background with a person's face. The keyboard, TrackPoint, and touchpad are clearly visible.

Figure 4.3: Left side view of the Lenovo ThinkPad L480 laptop. This side typically includes ports such as USB-C for power and data, and potentially other USB ports or a smart card reader.

Figure 4.4: Right side view of the Lenovo ThinkPad L480 laptop. This side typically features ports such as USB 3.0, HDMI, Ethernet, and a headphone/microphone combo jack.

Figure 4.5: Top-down view of the Lenovo ThinkPad L480 laptop's keyboard, TrackPoint, and touchpad. The keyboard features a standard layout with function keys and a red TrackPoint in the center.
5. Setup
Follow these steps to set up your Lenovo ThinkPad L480 for the first time.
5.1. Connecting to Power
- Connect the power cord to the AC adapter.
- Plug the AC adapter into a power outlet.
- Connect the AC adapter's output plug to the USB-C power port on your laptop (refer to Figure 4.3).
- Allow the battery to charge for at least 30 minutes before initial use, or until the battery indicator shows sufficient charge.
5.2. Initial Boot and Windows Setup
- Open the laptop lid.
- Press the power button, usually located on the top right of the keyboard deck.
- The laptop will power on and guide you through the Windows 10 Home setup process. Follow the on-screen instructions to select your region, language, connect to a Wi-Fi network, and create a user account.
- Once setup is complete, your laptop is ready for use.
6. Operating
This section covers basic operation of your ThinkPad L480.
6.1. Power On/Off and Sleep Mode
- Power On: Press the power button.
- Shut Down: Click the Start button, then Power > Shut down.
- Restart: Click the Start button, then Power > Restart.
- Sleep: Close the laptop lid or click the Start button, then Power > Sleep.
6.2. Using the Keyboard and Touchpad
- Keyboard: The ThinkPad L480 features a full-sized keyboard. Some models include a backlight, which can be toggled using the Fn + Spacebar keys.
- TrackPoint: Use the red TrackPoint in the center of the keyboard for precise cursor control. The associated buttons below the spacebar function as left, middle, and right-click.
- Touchpad: The multi-touch touchpad supports gestures for scrolling, zooming, and other functions. Refer to Windows settings for customization.
6.3. Connecting to Wi-Fi
- Click the Wi-Fi icon in the system tray (bottom-right corner of the screen).
- Select your desired Wi-Fi network from the list.
- Enter the network security key (password) if prompted.
- Click Connect.
6.4. Connecting External Devices
- USB Devices: Plug USB devices (e.g., mouse, external hard drive) into the available USB 3.0 ports.
- HDMI Display: Connect an external monitor or TV using an HDMI cable to the HDMI port. Press Windows key + P to configure display settings.
- Bluetooth Devices: Enable Bluetooth in Windows settings to pair wireless headphones, speakers, or other Bluetooth accessories.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your laptop.
7.1. Cleaning the Laptop
- Screen: Use a soft, lint-free cloth lightly dampened with water or a screen cleaner. Do not spray liquid directly onto the screen.
- Keyboard and Chassis: Use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap solution can be used, ensuring no liquid enters openings.
- Ports: Use compressed air to gently clear dust from ports.
7.2. Battery Care
- Avoid fully discharging the battery frequently.
- Store the laptop in a cool, dry place if not used for extended periods.
- Periodically calibrate the battery (check Lenovo support for instructions).
7.3. Software Updates
Regularly update your operating system and drivers to ensure security and performance.
- Windows Updates: Go to Settings > Update & Security > Windows Update to check for and install updates.
- Lenovo Vantage: Use the pre-installed Lenovo Vantage application to update drivers and firmware specific to your ThinkPad.
8. Troubleshooting
This section addresses common issues you might encounter with your ThinkPad L480.
8.1. No Power
- Ensure the power adapter is securely connected to both the laptop and a working power outlet.
- Check if the power outlet is functional by plugging in another device.
- If the battery is completely drained, it may take a few minutes of charging before the laptop can power on.
8.2. No Display
- Ensure the laptop is powered on.
- If an external monitor is connected, press Windows key + P to cycle through display modes.
- Adjust screen brightness using the function keys (usually F5 and F6).
8.3. Wi-Fi Connectivity Issues
- Ensure Wi-Fi is enabled in Windows settings.
- Restart your router and modem.
- Run the Windows Network Troubleshooter (Settings > Network & Internet > Status > Network troubleshooter).
8.4. Slow Performance
- Close unnecessary applications running in the background.
- Check for and install any pending Windows or driver updates.
- Ensure your SSD has sufficient free space.
9. Specifications
Detailed technical specifications for the Lenovo ThinkPad L480 (Model: 20LSS02Q00).
| Feature | Specification |
|---|---|
| Standing Screen Display Size | 14 Inches |
| Max Screen Resolution | 1920x1080 Pixels |
| Processor | 1.6 GHz core_i5 (Intel Core i5) |
| RAM | 8 GB DDR4 |
| Hard Drive | 256 GB SSD (SATA 3 GB/s) |
| Graphics Coprocessor | Intel UHD Graphics |
| Operating System | Windows 10 Home |
| Wireless Type | Bluetooth, Dual Band AC (2x2) Wi-Fi |
| Number of USB 3.0 Ports | 2 |
| Average Battery Life | 12 Hours |
| Item Weight | 3.7 pounds |
| Product Dimensions | 13.19 x 0.89 x 9.25 inches |
| Color | Black |
10. Warranty and Support
Your Lenovo ThinkPad L480 comes with a standard manufacturer's warranty. The specific terms and duration of the warranty may vary by region and retailer. Please refer to the warranty card included with your product or visit the official Lenovo support website for detailed information.
For technical assistance, troubleshooting, or to inquire about warranty service, please contact Lenovo support through their official channels:
- Lenovo Support Website: support.lenovo.com
- Customer Service: Refer to the contact information provided on the Lenovo support website for your specific region.
When contacting support, please have your laptop's model number (L480) and serial number ready. The serial number is typically located on a label on the bottom of the laptop.





