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- 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.
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.
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.