Lenovo Y400 Product User's guide - Page 6

USB ports x1

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Lenovo Notebook Computer User Guide Note: Be careful not to plug the telephone line into the slightly larger network connector. The telephone line uses higher voltage than the LAN cable; it might damage your computer. 1.1.4.2 Modem jack The Modem jack allows you to connect your notebook to a telephone line with a standard RJ‐11 connector. Note: Never connect the Modem jack to a digital line. The high current of a digital line might damage the Modem. 1.1.5 USB ports x1 Use Universal Serial Bus (USB) connectors to connect USB interface‐compatible devices, such as a printer or digital camera. The USB ports comply with USB2.0 standards, which enable data transfer speeds 40 times faster than the USB 1.1 standards. (The ports also support USB 1.1.) Hint: The USB device supports PnP (Plug and Play) technology. That means you can install and remove the USB device when your computer is on. Caution: Do not install or remove the USB device while the compter is starting or shutting down. 6

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Lenovo Notebook Computer User Guide
Note: Be careful not to plug the telephone line into the
slightly larger network connector. The telephone line uses
higher voltage than the LAN cable; it might damage your
computer.
1.1.4.2
Modem jack
The
Modem
jack
allows
you
to
connect
your
notebook
to
a
telephone line with a standard RJ
‐
11 connector.
Note: Never connect the Modem jack to a digital line. The
high current of a digital line might damage the Modem.
1.1.5
USB ports x1
Use
Universal
Serial
Bus
(USB)
connectors
to
connect
USB
interface
‐
compatible devices, such as a printer or digital camera.
The USB ports comply with USB2.0 standards, which enable data
transfer speeds 40 times faster than the USB 1.1 standards. (The
ports also support USB 1.1.)
Hint: The USB device supports PnP (Plug and Play)
technology. That means you can install and remove the
USB device when your computer is on.
Caution: Do not install or remove the USB device while the
compter is starting or shutting down.
6