External Devices User Guide
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Table of contents 1 Using a USB device Connecting a USB device .................................................................................................................... 2 Removing a USB device ...................................................................................................................... 2 Using USB legacy support ...................................................................................................................
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1 Using a USB device Universal Serial Bus (USB) is a hardware interface that can be used to connect an optional external device, such as a USB keyboard, mouse, drive, printer, scanner, or hub. Devices can be connected to the computer or an optional docking device. Some USB devices may require additional support software, which is usually included with the device. For more information about device-specific software, refer to the software manufacturer's instructions.
Connecting a USB device CAUTION: To prevent damage to a USB connector, use minimal force to connect a USB device. ▲ To connect a USB device to the computer, connect the USB cable for the device to the USB port. You will hear a sound when the device has been detected. NOTE: The first time you connect a USB device, a message is displayed in the notification area to let you know the device is recognized by the computer.
Using USB legacy support USB legacy support (enabled by default) permits the following actions: ● Using a USB keyboard, mouse, or hub connected to a USB port on the computer during startup or in an MS-DOS-based program or utility ● Starting or restarting from an optional external MultiBay or an optional USB bootable device USB legacy support is enabled at the factory. To disable or enable USB legacy support: 1.
2 Using a 1394 device IEEE 1394 is a hardware interface that connects a high-speed multimedia or data storage device to the computer. Scanners, digital cameras, and digital camcorders often require a 1394 connection. Some 1394 devices may require additional support software, which is usually included with the device. For more information about device-specific software, refer to the software manufacturer's instructions.
Connecting a 1394 device CAUTION: device. ▲ To prevent damage to a 1394 port connector, use minimal force when connecting a 1394 To connect a 1394 device to the computer, connect the 1394 cable for the device to the 1394 port. You will hear a sound when the device has been detected. Removing a 1394 device CAUTION: To prevent loss of information or an unresponsive system, use the following procedure to safely remove the 1394 device. CAUTION: device. 1.
3 Using the docking connector The docking connector connects the computer to an optional docking device. An optional docking device provides additional ports and connectors that can be used with the computer.
Index Symbols/Numerics 1394 cable, connecting 5 1394 devices connecting 5 description 4 stopping 5 1394 port 4 C cables 1394 5 USB 2 D docking connector 6 H hubs 1 P ports 1394 4 USB 1 U USB cable, connecting 2 USB devices connecting 2 description 1 removing 2 stopping 2 USB hubs 1 USB legacy support 3 USB ports, identifying 1 Index 7
