HP Pavilion dm4-1018tx Entertainment Notebook PC - Manual (Page 16)

Left-side components
Component Description
(1) Security cable slot Attaches an optional security cable to the
computer.
NOTE: The security cable is designed to act as
a deterrent, but it may not prevent the computer
from being mishandled or stolen.
(2) External monitor port Connects an optional external display, such as a
monitor or projector, to the computer.
(3) Audio-in (microphone) jack Connects an optional computer headset
microphone, stereo array microphone, or
monaural microphone.
(4) Audio-out (headphone) jack Produces sound when connected to optional
powered stereo speakers, headphones, ear buds,
a headset, or television audio.
(5) Drive light ● White: The hard drive is being accessed.
● Amber: HP ProtectSmart Hard Drive
Protection has temporarily parked the hard
drive.
(6) Power light ● On: Power is on.
● Blinking: The computer is in the Sleep state.
NOTE: Another power light is located next to the
power button.
(7) Vents (3) Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically
to cool internal components and prevent
overheating. It is normal for the internal fan to
cycle on and off during routine operation.
(8) RJ-45 (network) lights ● White: The network is connected.
● Amber: The network is showing activity.
(9) RJ-45 (network) jack Connects a network cable.
6 Chapter 1 Features