1. Setup
1.1 Unboxing and Initial Inspection
Carefully remove the laptop and all accessories from the packaging. Verify that all components listed in the 'What's in the Box' section are present. Inspect the laptop for any physical damage.
- Laptop Unit
- Power Adapter
- USB Cable
- HDMI Cable
- Windows 11 License Key (if provided separately)
1.2 Connecting the Power Adapter
Connect the power adapter to the laptop's power input port and then plug it into a wall outlet. It is recommended to fully charge the battery before initial use.
1.3 Initial Power On and Windows 11 Setup
Press the power button to turn on the laptop. The system comes with Windows 11 Professional 64-bit pre-installed. Follow the on-screen instructions to complete the initial Windows setup, including language selection, network connection, and user account creation.

Figure 1: Lenovo laptop displaying the Windows 11 desktop environment.
1.4 Connecting Peripherals
- USB Devices: Connect USB devices such as a mouse, keyboard, or external storage to the available USB 3.0 ports or the USB-C port.
- HDMI Display: Use an HDMI cable to connect an external monitor or TV to the laptop's HDMI port.
- WLAN: During Windows setup, you will be prompted to connect to a Wi-Fi network. You can also connect via the network settings in Windows. The laptop supports 802.11 B/G/N wireless standards.
- Bluetooth: Enable Bluetooth in Windows settings to pair with compatible devices like headphones or speakers.

Figure 2: Side view of the laptop illustrating the placement of USB, HDMI, and other ports.
2. Operating Instructions
2.1 Power On/Off and Sleep Mode
- Power On: Press the power button located on the laptop.
- Shut Down: Click the Start button in Windows, then select Power > Shut down.
- Restart: Click the Start button in Windows, then select Power > Restart.
- Sleep: Close the laptop lid or click the Start button, then select Power > Sleep.
2.2 Keyboard and Touchpad Usage
The laptop features an AZERTY keyboard layout (French) and an integrated touchpad. Use the touchpad for navigation and gestures. External input devices can be connected via USB.

Figure 3: Top-down view of the laptop, highlighting the keyboard and touchpad for user interaction.
2.3 Pre-installed Software
Your laptop comes with essential software pre-installed:
- Microsoft Windows 11 Professional (64-bit): The operating system with all necessary drivers.
- Microsoft Office 2010 Starter: Includes Word and Excel 2010. No subscription is required.
- GData Internet Security: Full version with 1/2 year of updates for virus and internet protection.
2.4 Display and Graphics
The 15.6-inch Full-HD (1920 x 1080 pixels) LED display provides clear visuals. The integrated Intel UHD Graphics with 4 GB shared memory supports DirectX 12 and HDMI output for external displays.

Figure 4: The laptop display showcasing vibrant colors, demonstrating its visual capabilities.
3. Maintenance
3.1 Cleaning the Laptop
- Screen: Use a soft, lint-free cloth specifically designed for electronics. Dampen it slightly with water or a screen cleaner.
- Keyboard and Chassis: Use a soft, dry cloth. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters openings.
- Ports: Use compressed air to gently clear dust from ports.
3.2 Battery Care
The laptop is equipped with a lithium-ion battery (4100 mAh) providing approximately 6 hours of autonomy. To prolong battery life:
- Avoid extreme temperatures.
- Do not leave the laptop constantly plugged in at 100% charge for extended periods.
- Periodically discharge the battery to around 20% before recharging.
3.3 Software Updates
Regularly update Windows 11 and GData Internet Security to ensure optimal performance and security. Windows updates can be managed through the 'Settings > Windows Update' menu. GData updates typically occur automatically or can be initiated manually within the application.
3.4 Storage Management
The 1000 GB SSD provides fast performance. To maintain speed and free up space:
- Regularly delete unnecessary files.
- Uninstall unused applications.
- Utilize cloud storage for large files.
4. Troubleshooting
This section addresses common issues you might encounter with your Lenovo laptop.
4.1 Power Issues
- Laptop does not turn on: Ensure the power adapter is securely connected to both the laptop and a working power outlet. Check if the power indicator light is on. Try a different power outlet.
- Battery not charging: Verify the power adapter connection. Check for any damage to the adapter or cable.
4.2 Display Problems
- No display on screen: Ensure the laptop is powered on. If an external monitor is connected, try disconnecting it. Press Fn + F7 (or the appropriate function key with a display icon) to cycle through display modes.
- External monitor not detected: Check the HDMI cable connection. Ensure the external monitor is powered on and set to the correct input source.
4.3 Connectivity Issues
- No Wi-Fi connection: Check if Wi-Fi is enabled in Windows settings. Restart your router and the laptop. Ensure you are entering the correct Wi-Fi password.
- Bluetooth device not pairing: Ensure Bluetooth is enabled on both the laptop and the device. Place devices close to each other. Try restarting both devices.
4.4 Performance Issues
- Laptop is slow: Close unnecessary applications. Check Task Manager for processes consuming high CPU or RAM. Ensure sufficient free space on the SSD. Run a virus scan using GData Internet Security.
4.5 Keyboard/Touchpad Malfunction
- Keyboard or touchpad unresponsive: Restart the laptop. If using an external keyboard/mouse, try disconnecting and reconnecting. Check for driver updates in Device Manager.
If these steps do not resolve the issue, please refer to the Warranty & Support section for further assistance.
5. Specifications
| Feature | Specification |
|---|---|
| Brand | Lenovo |
| Model Number | 7388 |
| Operating System | Windows 11 Pro |
| Processor | Intel Celeron N5100 Quad Core, 4x2.80 GHz |
| RAM | 16 GB DDR4 |
| Storage | 1000 GB SSD (Serial ATA) |
| Display | 15.6-inch Full-HD (1920 x 1080 pixels) LED, HD BrightView |
| Graphics | Intel UHD Graphics, 4 GB shared memory |
| Connectivity | WLAN 802.11 B/G/N, Bluetooth |
| Ports | 2x USB 3.0, 1x USB-C, 1x HDMI, Headphone Jack |
| Webcam | Yes |
| Audio | Stereo Speakers |
| Battery | Lithium-ion, 4100 mAh (~6 hours autonomy) |
| Dimensions (WxDxH) | 363 x 255 x 22.9 mm |
| Weight | 2.20 kg |
| Keyboard Layout | AZERTY (French) |
6. Warranty & Support
6.1 Warranty Information
This product comes with a 2-year warranty. Please note that this warranty is provided directly by the seller, shinobee, and not by Lenovo. This does not affect your statutory rights.
6.2 Technical Support
For technical assistance, troubleshooting, or warranty claims, please contact the seller, shinobee, directly. Refer to your purchase documentation for contact details.





