Closed Front View - Acer Aspire 7540 Series Service Manual

# Icon Item
4 Wireless LAN
communication
button/indicator
Bluetooth
communication
button/indicator
Backup key
HDD
Num Lock
Caps Lock
5 Keyboard
6 Touchpad
7
Power
Battery
8 Click buttons
(left and right)
9 Palmrest
10 Touchpad toggle
11 Microphone
12 Acer PowerSmart
key
13 Speakers

Closed Front View

1
# Icon
1 Multi-in-1 card
reader
Chapter 1
Description
Enables/disables the wireless LAN function. Indicates the status of
wireless LAN communication.
Enables/disables the Bluetooth function. Indicates the status of
Bluetooth communication. (only for certain models)
Launches Acer Backup Management for three-step data backup.
Indicates when the hard disk drive is active.
Lights up when Num Lock is activated.
Lights up when Caps Lock is activated.
For entering data into your computer.
Touch-sensitive pointing device which functions like a computer
mouse.
Indicates the computer's power status.
1
Indicates the computer's battery status.
1
1. Charging: The light shows amber when the battery is charging.
2. Fully charged: The light shows blue when in AC mode.
The left and right buttons function like the left and right mouse
buttons.
Comfortable support area for your hands when you use the
computer.
Turns the internal touchpad on and off.
Internal microphone for sound recording.
Puts your computer into power-saving mode.
Left and right speakers deliver stereo audio output.
Item
Accepts Secure Digital (SD), MultiMediaCard (MMC), Memory Stick
(MS), Memory Stick PRO (MS PRO), xD-Picture Card (xD).
Note: Push to remove/install the card. Only one card can operate at
any given time.
Description
7