Acer 521 Laptop User Manual


 
Chapter 1 9
Base View
Indicators
The computer has several easy-to-read status indicators. The battery indicator is visible even when the
computer cover is closed.
# Icon Item Description
12
Battery bay Houses the computer’s battery pack.
Note: The battery shown is for reference only. Your PC may
have a different battery depending on the model purchased.
13
3G SIM card slot Accepts a 3G SIM card for 3G connectivity. (only for certain
models)
14
Battery release latch Releases the battery for removal.
15
Hard disk bay Houses the computer’s hard disk (secured with screws)
Memory compartment Houses the computer’s main memory.
16
Ventilation slots and
cooling fan
Enable the computer to stay cool, even after prolonged use.
Note: Do not cover or obstruct the opening the fan.
17
Battery lock Locks the battery in position
Icon Function Description
Power Indicates the computer’s power status.
Battery Indicates the computer’s battery status.
1. Charging: The light shows amber when the light is charging.
2. Fully charged: the light shows blue when in AC mode.
HDD indicator Indicates when the HDD is active.
Communication
indicator*
Indicates the status of the 3G/Wireless LAN communication.