Asus A55A Manual page 18

1
Battery Lock - Spring
The spring battery lock is used to keep the battery
pack secured. When the battery pack is inserted, it will
automatically lock. To remove the battery pack, this spring
lock must be held in the unlocked position.
2
Battery Pack
The battery pack is automatically charged when the
Notebook PC is connected to an AC power source and
maintains power to the Notebook PC when AC power is
not connected. This allows use when moving temporarily
between locations. Battery time varies by usage and by
the specifications for this Notebook PC. The battery pack
cannot be disassembled and must be purchased as a single
unit.
3
Battery Lock - Manual
The manual battery lock is used to keep the battery pack
secured. Move the manual lock to the unlocked position to
insert or remove the battery pack. Move the manual lock to
the locked position after inserting the battery pack.
4
Memory (RAM) Compartment
The memory compartment provides expansion capabilities
for additional memory. Additional memory will increase
application performance by decreasing hard disk access.
The BIOS automatically detects the amount of memory in
the system and configures CMOS accordingly during the
POST (Power-On-Self-Test) process. There is no hardware or
software (including BIOS) setup required after the memory
is installed. Visit an authorized service center or retailer for
information on memory upgrades for your Notebook PC.
Only purchase expansion modules from authorized retailers
of this Notebook PC to ensure maximum compatibility and
reliability.
18 Notebook PC User Manual