Lenovo ThinkCentre M900 Tiny Desktop User Manual

Introduction

This manual provides essential information for setting up, operating, and maintaining your Lenovo ThinkCentre M900 Tiny desktop. This compact desktop features a quad-core Intel Core i7-6700T processor, 16GB DDR4 RAM, and a 256GB NVMe PCIe SSD for efficient performance. It comes pre-installed with Windows 10 Pro 64-bit, supporting multiple languages including English, Spanish, and French. Please note that this specific machine does not support an upgrade to Windows 11.

As a Certified Refurbished product, this unit has undergone thorough testing and certification to ensure it functions and appears like new. The refurbishing process includes comprehensive functionality testing, basic cleaning, detailed inspection, and secure repackaging. It is supplied with all necessary accessories and includes a minimum 90-day warranty.

Package Contents

• Lenovo ThinkCentre M900 Tiny Desktop
• Power Adaptor
• Other relevant accessories (as supplied with your specific unit)

Setup Instructions

Follow these steps to set up your ThinkCentre M900 Tiny desktop:

1. Connect the Monitor: Use a DisplayPort or HDMI cable (not included) to connect your monitor to the corresponding port on the rear of the desktop.
2. Connect Peripherals: Plug in your USB keyboard and mouse to any available USB ports (USB 3.0 ports are recommended for faster data transfer).
3. Connect to Network: For a wired connection, connect an Ethernet cable to the RJ-45 port on the rear. For wireless connectivity, ensure a compatible Wi-Fi adapter is installed (if not integrated) or use a USB Wi-Fi dongle.
4. Connect Power: Connect the power adaptor to the desktop's power input and then plug it into a power outlet.
5. Power On: Press the power button located on the front panel of the desktop.

Image: Front view of the Lenovo ThinkCentre M900 Tiny Desktop. This view highlights the power button, two USB 3.0 ports, and audio input/output jacks for easy access.

Image: Rear view of the Lenovo ThinkCentre M900 Tiny Desktop. This perspective displays the various connectivity options including multiple USB 3.0 ports, two DisplayPort outputs, an Ethernet port, and the power input for connecting the power adaptor.

Operating Instructions

Your ThinkCentre M900 Tiny desktop is designed for straightforward operation:

• Power On/Off: Press the power button on the front panel to turn the system on. To shut down, use the standard Windows shutdown procedure (Start Menu > Power > Shut down).
• Operating System: The desktop runs on Windows 10 Pro 64-bit. Familiarize yourself with the Windows interface for navigation and application management.
• Performance: With its Intel Core i7 processor, 16GB RAM, and NVMe SSD, the system offers fast boot times and responsive multitasking.
• Connectivity: Utilize the various USB ports for external devices, and the DisplayPort outputs for connecting to multiple monitors.

Maintenance

To ensure the longevity and optimal performance of your desktop:

• Cleaning: Regularly clean the exterior with a soft, dry cloth. Use compressed air to clear dust from ventilation grilles to prevent overheating. Ensure the device is powered off and unplugged before cleaning.
• Software Updates: Keep your Windows operating system and drivers updated to ensure security and performance.
• Placement: Place the desktop in a well-ventilated area, away from direct sunlight and heat sources.

Troubleshooting

If you encounter issues, consider the following common solutions:

• No Power: Ensure the power adaptor is securely connected to both the desktop and a working power outlet. Check if the power outlet is functional.
• No Display: Verify that the monitor is powered on and correctly connected to the desktop. Try a different display cable or monitor if possible.
• Slow Performance: Close unnecessary applications. Check for background processes consuming high resources. Ensure sufficient free space on the SSD.
• Windows 11 Upgrade: Please be aware that this specific model of the Lenovo ThinkCentre M900 Tiny Desktop does not support an upgrade to Windows 11. It is designed to operate with Windows 10 Pro.

Specifications

Warranty and Support

This Certified Refurbished product includes a minimum 90-day warranty. For warranty claims or technical support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your purchase receipt as proof of purchase.