Chapter 3. using external devices, Connecting a universal serial bus (usb) device, Connecting a universal – Lenovo IdeaPad Y430 User Manual

Page 49: Serial bus (usb) device

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Chapter 3. Using external devices

Your computer has many built-in features and connection capabilities.

Attention:

Do not connect or disconnect any external device cables other than USB and

1394 cables while the computer power is on; otherwise, you might damage

your computer. To avoid possible damage to attached devices, wait at least

five seconds after the computer is shut down to disconnect external devices.

Connecting a Universal Serial Bus (USB) device

- - - - -

Your computer comes with three Universal Serial Bus compatible with USB 2.0

or USB 1.1 devices such as a keyboard, mouse, camera, hard disk drive, printer,

and scanner. USB allows devices to be connected and disconnected without

rebooting the computer (hot swapping), and allows specific classes of hardware

to be used without requiring individual device drivers to be installed.

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