Linksys USB2HUB4 USB 4-Port Hub Instruction Manual

1. Introduction

This manual provides comprehensive instructions for the Linksys USB2HUB4 USB 4-Port Hub. This device is designed to expand the number of USB ports available on your computer, enabling the simultaneous connection of multiple USB devices such as modems, printers, keyboards, scanners, and digital cameras. It offers high-speed data transfer and plug-and-play convenience.

2. Package Contents

Verify that your package contains the following items:

• Linksys USB2HUB4 USB 4-Port Hub unit
• AC Power Adapter (for powered operation)
• USB Cable (Type A to Type B)
• Quick Installation Guide (if applicable)

3. Setup Instructions

Follow these steps to set up your Linksys USB2HUB4 USB 4-Port Hub:

1. Connect the AC Power Adapter (Optional but Recommended): If you plan to connect high-power USB devices or use the hub with a notebook to preserve battery life, plug the provided AC power adapter into the hub's power input port and then into a standard electrical outlet.
2. Connect to Your Computer: Connect one end of the included USB cable to the upstream port on the USB hub and the other end to an available USB port on your computer.
3. Connect Your USB Devices: Plug your USB devices (e.g., mouse, keyboard, printer, scanner) into any of the four available downstream USB ports on the hub.
4. Automatic Installation: The Linksys USB2HUB4 is a Plug-and-Play device. Your operating system should automatically detect and install the necessary drivers. No manual driver installation is typically required.

4. Operation

The Linksys USB2HUB4 allows you to connect and manage up to four USB 2.0 devices simultaneously with your computer. It supports data transfer rates of up to 480 Mbps.

4.1 Connecting Devices

Once the hub is connected to your computer, simply plug your USB devices into any of the four available ports. The hub will automatically detect and configure the connected devices. Ensure that the AC power adapter is connected if you are using devices that require more power than a bus-powered hub can provide.

4.2 Daisy-Chaining Multiple Hubs

For situations requiring more than four USB ports, you can connect multiple USB2HUB4 hubs together in a series, a process known as daisy-chaining. This allows for the connection of up to 127 USB devices in total, provided each hub is adequately powered and the overall USB bandwidth is not exceeded.

5. Maintenance

To ensure the longevity and optimal performance of your USB hub, follow these maintenance guidelines:

• Cleaning: Keep the hub clean and free from dust. Use a soft, dry cloth to wipe the exterior. Avoid using liquid cleaners or solvents.
• Environment: Avoid exposing the hub to extreme temperatures, direct sunlight, or high moisture environments.
• Disassembly: Do not attempt to disassemble or repair the unit yourself. This may void your warranty and could cause damage to the device.
• Cable Management: Ensure USB cables are not excessively bent or strained, which can lead to damage over time.

6. Troubleshooting

If you encounter issues with your Linksys USB2HUB4, refer to the following common problems and solutions:

6.1 Device Not Recognized

• Check Connections: Ensure all USB cables, including the one connecting the hub to your computer, are securely plugged in.
• Power Supply: If connecting high-power devices (e.g., external hard drives), ensure the AC power adapter is connected to the hub and a working power outlet.
• Direct Connection Test: Try connecting the problematic USB device directly to your computer's USB port to verify if the device itself is functional.
• Restart Computer: Sometimes, a simple restart of your computer can resolve detection issues.
• Try Another Port: Connect the hub to a different USB port on your computer.

6.2 Slow Data Transfer

• USB 2.0 Compatibility: Verify that both the hub and the connected devices support USB 2.0 for optimal speeds. If a USB 1.1 device is connected, the entire hub may operate at USB 1.1 speeds.
• Computer Port: Ensure the hub is connected to a USB 2.0 port on your computer. Older computers may only have USB 1.1 ports.
• Resource Usage: High CPU usage or other background processes on your computer can affect data transfer speeds.

6.3 Hub Not Powering On

• Power Adapter: Confirm the AC power adapter is correctly connected to the hub and a functional power outlet.
• USB Connection: Ensure the USB cable from the hub is securely connected to your computer, as the hub can draw power from the computer's USB port if the AC adapter is not used.

7. Specifications

8. Warranty Information

The Linksys USB2HUB4 USB 4-Port Hub is covered by a 1-Year limited warranty. This warranty covers defects in materials and workmanship under normal use. For complete details regarding warranty terms, conditions, and limitations, please refer to the warranty card or documentation included with your product at the time of purchase. Retain your proof of purchase for warranty service.

9. Technical Support

For technical assistance, product registration, or further inquiries regarding your Linksys USB2HUB4 USB 4-Port Hub, please visit the official Linksys website. The website provides access to FAQs, driver downloads, and contact information for customer support representatives.

Official Linksys Website: www.linksys.com