HP 240R G9

Table 2-2 Left-side components and their descriptions (continued)
Component Description
(3) Drive light ● Blinking white (select products only): The hard drive is
being accessed.
(4) Power light ● On: The computer is on.
● Blinking: (select products only): The computer is in
the Sleep state, a power-saving state. The computer
shuts off power to the display and other unnecessary
components.
● Off: Depending on your computer model, the computer
is off, in Hibernation, or in Sleep. Hibernation is the
power-saving state that uses the least amount of power.
Display
The computer display can include essential components such as speakers, antennas, cameras, and
microphones.
Display components
WARNING! To reduce the risk of serious injury, read the Safety & Comfort Guide . It describes proper
workstation setup and proper posture, health, and work habits for computer users. The Safety &
Comfort Guide also provides important electrical and mechanical safety information. The Safety &
Comfort Guide is available on the web at http://www.hp.com/ergo.
Table 2-3
Display components and their descriptions
Component Description
(1) WLAN antennas* Send and receive wireless signals to communicate with wireless
local area networks (WLANs).
6 Chapter 2 Getting to know your computer