1. Introduction
This manual provides detailed instructions for the Lenovo IdeaCentre 3 Desktop, model 90SM006QUS. It covers essential information regarding product setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. Please read this manual thoroughly before using your desktop computer.
2. Package Contents
Verify that all items are present in your product packaging:
- Lenovo IdeaCentre 3 Desktop (Model 90SM006QUS)
- Wired Keyboard
- Wired Mouse
- Power Adapter/Cable
- Documentation (Quick Start Guide, Warranty Information)
3. Product Overview
The Lenovo IdeaCentre 3 Desktop is a compact and efficient personal computer designed for everyday tasks. Below are images illustrating the desktop's exterior.
Figure 3.1: Front-left view of the Lenovo IdeaCentre 3 Desktop. This image shows the front panel with its textured design, the Lenovo logo on the side, and the ventilation grille on the left side panel.
Figure 3.2: Angled front view of the Lenovo IdeaCentre 3 Desktop. This perspective highlights the front panel with its power button, USB ports, and audio jacks.
Figure 3.3: Another angled front view of the Lenovo IdeaCentre 3 Desktop, showcasing the compact form factor and the design of the front panel.
Figure 3.4: Close-up view of the front panel of the Lenovo IdeaCentre 3 Desktop, detailing the power button, headphone/microphone jack, USB 3.2 Gen 1 Type-A ports, and USB 2.0 Type-A ports.
Front Panel Ports and Buttons:
- Power Button: Turns the computer on or off.
- Headphone/Microphone Combination Jack: Connects headphones or a headset with a microphone.
- Microphone Jack: Dedicated microphone input.
- USB 3.2 Gen 1 Type-C Port: For high-speed data transfer and 5V @ 3A charging.
- USB 3.2 Gen 1 Type-A Ports (2x): For connecting USB devices.
- USB 2.0 Type-A Ports (2x): For connecting USB devices.
- 7-in-1 Card Reader: For reading various memory card formats.
Rear Panel Ports:
- USB 3.2 Gen 1 Type-A Ports (2x): Additional high-speed USB ports.
- VGA Out: For connecting to older monitors.
- HDMI-Out 1.4: For connecting to modern displays.
- RJ-45 Ethernet Port: For wired network connection.
4. Setup Instructions
Follow these steps to set up your Lenovo IdeaCentre 3 Desktop:
- Unpack the Desktop: Carefully remove the desktop, keyboard, mouse, and power cable from the packaging.
- Connect Peripherals:
- Connect the wired keyboard to an available USB port on the rear panel.
- Connect the wired mouse to another available USB port on the rear panel.
- Connect your monitor to either the HDMI-Out or VGA Out port on the rear panel.
- If using wired internet, connect an Ethernet cable to the RJ-45 port.
- Connect Power: Plug the power cable into the desktop's power input, then plug the other end into a grounded electrical outlet.
- Power On: Press the power button on the front of the desktop. The system will boot up, and you will be guided through the Windows 11 initial setup process.
- Initial Windows Setup: Follow the on-screen prompts to configure your operating system, including language, region, network connection (if not wired), and user account creation.
5. Operating Instructions
Power Management:
- Turning On: Press the power button on the front panel.
- Shutting Down: Click the Start button in Windows, then select Power > Shut down.
- Restarting: Click the Start button in Windows, then select Power > Restart.
- Sleep Mode: Click the Start button in Windows, then select Power > Sleep.
Connecting to Wi-Fi:
If you are not using a wired Ethernet connection, you can connect to a wireless network:
- Click the Wi-Fi icon in the taskbar (usually near the clock).
- Select your desired Wi-Fi network from the list.
- Click "Connect" and enter the network security key (password) if prompted.
Using USB Ports:
The desktop features various USB ports for connecting external devices such as external hard drives, printers, or other peripherals. Simply plug the device into an available USB port.
Using the Card Reader:
Insert compatible memory cards (e.g., SD, microSD with adapter) into the 7-in-1 card reader slot on the front panel to access data.
6. Maintenance
Cleaning the Desktop:
- Always power off and unplug the desktop before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild, non-abrasive cleaner to wipe exterior surfaces.
- Avoid spraying liquids directly onto the desktop.
- Use compressed air to gently clear dust from ventilation grilles and ports.
Software Updates:
Regularly update your operating system and drivers to ensure optimal performance and security. Windows Update will typically handle OS updates automatically. For driver updates, visit the official Lenovo support website.
Data Backup:
It is recommended to regularly back up important data to an external drive or cloud storage to prevent data loss.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Desktop does not power on. | Power cable not connected; power outlet issue. | Ensure power cable is securely connected to both the desktop and a working electrical outlet. Test the outlet with another device. |
| No display on monitor. | Monitor cable loose; incorrect input selected on monitor. | Check monitor cable connections. Ensure the monitor is powered on and set to the correct input source (HDMI/VGA). |
| No internet connection (Wi-Fi). | Incorrect Wi-Fi password; router issue; Wi-Fi adapter disabled. | Verify Wi-Fi password. Restart your router. Check Windows network settings to ensure Wi-Fi is enabled. |
| Keyboard/Mouse not responding. | Loose USB connection; driver issue. | Ensure USB cables are firmly connected. Try different USB ports. Restart the computer. |
For further assistance, refer to the Lenovo support website or contact customer service.
8. Specifications
| Model Name | Lenovo IdeaCentre 3 Desktop |
| Model Number | 90SM006QUS |
| Processor | 12th Gen Intel Core i5-12400 (6-Core, up to 4.4 GHz) |
| RAM | 16GB DDR4 3200MHz |
| Storage | 512GB NVMe TLC M.2 Solid State Drive |
| Graphics | Integrated Intel UHD 730 Graphics |
| Operating System | Microsoft Windows 11 Home (64-bit) |
| Wireless Connectivity | Wi-Fi 6 (2x2/160) Gig+, Bluetooth 5.2 |
| Wired Connectivity | 10/100/1000 Ethernet LAN (RJ-45) |
| Front Ports | 1x USB 3.2 Gen 1 Type-C, 2x USB 3.2 Gen 1 Type-A, 2x USB 2.0 Type-A, 1x Headphone/Microphone Combination Jack, 1x Microphone Jack, 1x 7-in-1 Card Reader |
| Rear Ports | 2x USB 3.2 Gen 1 Type-A, 1x VGA Out, 1x HDMI-Out 1.4, 1x RJ-45 |
| Power Supply | 260W |
| Dimensions (L x W x H) | 11.95" x 3.94" x 10.82" (30.35 cm x 10 cm x 27.48 cm) |
| Weight | Approximately 11.77 lbs (5.34 kg) |
Note: Specifications are subject to change without notice.
9. Safety Information
To prevent injury, property damage, or damage to the product, observe the following safety precautions:
- Do not open the computer case unless instructed by qualified personnel.
- Keep the desktop away from water, moisture, and extreme temperatures.
- Ensure proper ventilation; do not block air vents.
- Use only the provided power adapter and cables.
- Avoid placing heavy objects on the desktop.
- Disconnect the power cable during electrical storms or when unused for extended periods.
10. Warranty and Support
Your Lenovo IdeaCentre 3 Desktop comes with a standard limited warranty. For detailed warranty terms and conditions, please refer to the warranty document included in your product packaging or visit the official Lenovo support website.
For technical support, driver downloads, and additional resources, please visit the Lenovo support portal:
11. Related Videos
No official product videos from the seller were found for this model in the provided data.
