Fujitsu E8420 E8420 User's Guide - Page 26

Serial Port, Gigabit LAN RJ-45 Jack, Air Vents, Parallel Port, External Video Port, HDMI Jack

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Page 26 highlights

Serial Port The serial port allows you to connect serial RS-232 devices, such as serial printers or serial scanners. See "Serial Port" on page 90. Gigabit LAN (RJ-45) Jack The internal LAN (RJ-45) jack is used for an internal Gigabit (10Base-T/100Base-Tx/1000Base-T) Ethernet LAN connection. See "Internal LAN (RJ-45) Jack" on page 89. Air Vents The air vents allow air to circulate through the system to cool down the components. TO PROTECT YOUR NOTEBOOK FROM DAMAGE AND TO OPTIMIZE PERFORMANCE, BE SURE TO KEEP ALL AIR ALL VENTS UNOBSTRUCTED, CLEAN, AND CLEAR OF DEBRIS. THIS MAY REQUIRE PERIODIC CLEANING, DEPENDING UPON THE ENVIRONMENT IN WHICH THE SYSTEM IS USED. DO NOT OPERATE THE NOTEBOOK IN AREAS WHERE THE AIR VENTS CAN BE OBSTRUCTED, SUCH AS IN TIGHT ENCLOSURES OR ON SOFT SURFACES LIKE A BED OR CUSHION. Parallel Port The parallel port allows you to connect parallel devices, such as a printer. (This is also sometimes referred to as an LPT port.) See "Parallel Port" on page 90. External Video Port The external monitor port allows you to connect an external monitor or LCD projector. See "External Video Port" on page 94. HDMI Jack The HDMI (High-Definition Multimedia Interface) jack is used to connect the notebook to a compatible TV. HDMI is a single-cable solution that carries high-definition audio and video. See "HDMI Jack" on page 94. 21 - Getting to Know Your LifeBook

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21
- Getting to Know Your LifeBook
Serial Port
The serial port allows you to connect serial RS-232 devices, such as serial printers or serial scanners. See
“Serial Port” on page 90.
Gigabit LAN (RJ-45) Jack
The internal LAN (RJ-45) jack is used for an internal Gigabit (10Base-T/100Base-Tx/1000Base-T)
Ethernet LAN connection. See “Internal LAN (RJ-45) Jack” on page 89.
Air Vents
The air vents allow air to circulate through the system to cool down the components.
Parallel Port
The parallel port allows you to connect parallel devices, such as a printer. (This is also sometimes referred
to as an LPT port.) See “Parallel Port” on page 90.
External Video Port
The external monitor port allows you to connect an external monitor or LCD projector. See “External
Video Port” on page 94.
HDMI Jack
The HDMI (High-Definition Multimedia Interface) jack is used to connect the notebook to a compatible
TV. HDMI is a single-cable solution that carries high-definition audio and video. See “HDMI Jack” on
page 94.
T
O
PROTECT
YOUR
NOTEBOOK
FROM
DAMAGE
AND
TO
OPTIMIZE
PERFORMANCE
,
BE
SURE
TO
KEEP
ALL
AIR
ALL
VENTS
UNOBSTRUCTED
,
CLEAN
,
AND
CLEAR
OF
DEBRIS
. T
HIS
MAY
REQUIRE
PERIODIC
CLEANING
,
DEPENDING
UPON
THE
ENVIRONMENT
IN
WHICH
THE
SYSTEM
IS
USED
.
D
O
NOT
OPERATE
THE
NOTEBOOK
IN
AREAS
WHERE
THE
AIR
VENTS
CAN
BE
OBSTRUCTED
,
SUCH
AS
IN
TIGHT
ENCLOSURES
OR
ON
SOFT
SURFACES
LIKE
A
BED
OR
CUSHION
.