Acer Aspire 5542 - Manual (Page 5)

5
Eng
lis
h
4 Wireless LAN
communication
button/indicator Enables/disables the wireless LAN
function. Indicates the status of wireless
LAN communication.
Bluetooth
communication
button/indicator Enables/disables the Bluetooth function.
Indicates the status of Bluetooth
communication. (only for certain models)
Backup key Launches Acer Backup Management for
three-step data backup.
5 HDD Indicates when the hard disk drive is
active.
Num Lock Lights up when Num Lock is activated.
Caps Lock Lights up when Caps Lock is activated.
6 Keyboard For entering data into your computer.
7 Touchpad Touch-sensitive pointing device which
functions like a computer mouse.
8 Click buttons (left,
center* and right) The left and right buttons function like
the left and right mouse buttons. *The
center button serves as Acer Bio-
Protection fingerprint reader supporting
Acer FingerNav 4-way control function
(only for certain models).
9
Power
1 Indicates the computer's power status.
Battery
1 Indicates the computer's battery status.
1. Charging: The light shows amber when
the battery is charging.
2. Fully charged: The light shows blue
when in AC mode.
10 Palmrest Comfortable support area for your hands
when you use the computer.
11 Touchpad toggle Turns the internal touchpad on and off.
12 Microphone Internal microphone for sound recording.
13 +/- Volume Up/
Volume Down Increase system volume/decrease system
volume.
14
P
Programmable
key User-programmable.
# Icon Item Description