Acer 7420 Laptop User Manual


 
6 Chapter 1
Closed Front View
6 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 BioProtect
fingerprint reader supporting Acer FingerNav 4-
way control function (manufacturing option) or a
4-way scroll button (manufacturing option).
7 Status indicators Light-Emitting Diodes (LEDs) that light up to
show the status of the computer's functions and
components.
8 Touchpad Touch-sensitive pointing device which functions
like a computer mouse.
9 Keyboard For entering data into your computer.
10 Power button Turns the computer on and off.
11 Status indicators Light-Emitting Diodes (LEDs) that light up to
show the status of the computer's functions and
components.
Icon Item Description
1 Latch Locks and releases the lid.
2 Speakers Left and right speakers deliver stereo audio output.
3 5-in-1 card reader Accepts Secure Digital (SD, MultiMediaCard
(MMC), Memory Stick (MS), Memory Stick Pro (MS
PRO), and xD-Picture Card.
Note: Only one card can operate at any given time.
4 Line-in jack Accepts audio line-in devices (e.g., audio CD
player, stereo walkman, mp3 player)
5 Microphone jack Accepts inputs from external microphones.
6 Headphones/
speaker/line-out
jack
Connects to audio line-out devices
(e.g., speakers, headphones).
7 Infrared port Interfaces with infrared devices (e.g., infrared
printer and IR-aware computer).
8 Bluetooth
communication
switch
Enable/disable the Bluetooth function. Indicates the
status of Bluetooth communication (manufacturing
option).
Icon Item Description
# Icon Item Description
Note: