Toshiba PORTEGE R400 User Manual page 31

LAN jack
■
Do not connect any cable other than a LAN cable to the LAN jack.
It could cause damage or malfunction.
■
Do not connect the LAN cable to a power supply. It could cause
damage or malfunction.
Link indicator
(green)
LAN active indicator
(orange)
DC IN 15V jack
Cooling vents
Do not block the cooling vents. Keep foreign metal objects, such as
screws, staples and paper clips, out of the cooling vents. Foreign metal
objects can create a short circuit, which can cause damage and fire,
possibly resulting in serious injury.
User's Manual
This jack lets you connect to a LAN. The adaptor
has built-in support for Ethernet LAN
(10 megabits per second, 10BASE-T),
Fast Ethernet LAN (100 megabits per second,
100BASE-TX) and Gigabit Ethernet LAN
(1000 megabits per second, 1000BASE-T).
Refer to Chapter 4,
This indicator glows green when the computer is
connected to a LAN and the LAN is functioning
properly.
This indicator glows orange when data is being
exchanged between the computer and the LAN.
The AC adaptor connects to this jack in order to
power the computer and charge its internal
batteries. Please note that you should only use
the model of AC adaptor supplied with the
computer at the time of purchase - using the
wrong AC adaptor can cause damage to the
computer.
The cooling vents help keep the processor from
overheating.
The Grand Tour
Operating Basics, for details.
2-5