User Guide - Windows 7

Rear
Component Description
(1)
USB 3.0 port Connects an optional USB device, such as a
keyboard, mouse, external drive, printer, scanner
or USB hub.
NOTE: For details about different types of USB
ports, see
Using a USB device on page 51.
(2)
Power connector Connects an AC adapter.
(3)
AC adapter/battery light
●
White: The computer is connected to
external power and the battery is charged
from 90 to 99 percent.
●
Amber: The computer is connected to
external power and the battery is charged
from 0 to 90 percent.
●
Blinking amber: A battery that is the only
available power source has reached a low
battery level. When the battery reaches a
critical battery level, the battery light begins
blinking rapidly.
●
Off: The battery is fully charged.
(4)
RJ-45 (network) jack/lights Connects a network cable.
●
Green (left): The network is connected.
●
Amber (right): The network is showing
activity.
16 Chapter 2 Getting to know your computer