Back Panel Components - Fujitsu Lifebook E752 User Manual

Serial Port

Back Panel Components

Following is a brief description of your LIFEBOOK notebook's back panel components.
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 79.
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 78.
Air Vents
The air vents allow air to circulate through the system to cool down the components.
T
O PROTECT YOUR NOTEBOOK FROM DAMAGE AND TO OPTIMIZE PERFORMANCE
CLEAR OF DEBRIS
D
O NOT OPERATE THE NOTEBOOK IN AREAS WHERE THE AIR VENTS CAN BE OBSTRUCTED
A BED OR CUSHION
Figure 5. LIFEBOOK notebook back panel
. T
HIS MAY REQUIRE PERIODIC CLEANING
.
19 - Locating the Controls and Connectors
Gigabit LAN (RJ-45) Jack
,
BE SURE TO KEEP ALL AIR VENTS UNOBSTRUCTED
,
DEPENDING UPON THE ENVIRONMENT IN WHICH THE SYSTEM IS USED
,
SUCH AS IN TIGHT ENCLOSURES OR ON SOFT SURFACES LIKE
Air Vents
, ,
CLEAN AND
.