Owner's Manual
Table Of Contents
- Chapter 1: Introducing the Notebook PC
- Chapter 2: Knowing the parts
- Chapter 3: Getting Started
- Chapter 4: Using the Notebook PC
- Appendix
- Optional Accessories
- Operating System and Software
- Recovery options for your Notebook PC
- DVD-ROM Drive Information
- (on selected models)
- Blu-ray ROM Drive Information(on selected models)
- Internal Modem Compliancy
- Declarations and Safety Statements
- Federal Communications Commission Statement
- FCC Radio Frequency (RF) Exposure Caution Statement
- Declaration of Conformity(R&TTE directive 1999/5/EC)
- CE Marking
- IC Radiation Exposure Statement for Canada
- Wireless Operation Channel for Different Domains
- France Restricted Wireless Frequency Bands
- UL Safety Notices
- Power Safety Requirement
- TV Tuner Notices
- REACH
- Nordic Lithium Cautions (for lithium-ion batteries)
- Optical Drive Safety Information
- Laser Safety Information
- Service warning label
- CDRH Regulations
- Macrovision Corporation Product Notice
- CTR 21 Approval(for Notebook PC with built-in Modem)
- European Union Eco-label
- Global Environmental Regulation Compliance and Declaration
- ASUS Recycling/Takeback Services
- Regional Notice for United States for America
- Copyright Information
- Limitation of Liability
- Service and Support

Notebook PC User Manual
37
DO NOT leave the battery pack discharged. The battery pack
will discharge over time. If not using a battery pack, it must
continued to be charged every three months to extend recovery
capacity or else it may fail to charge in the future.
The battery stops charging if the temperature is too high or the
battery voltage is too high.
Charging the Battery Pack
Before you use your Notebook PC on the road, you will have to
charge the battery pack. The battery pack begins to charge as
soon as the Notebook PC is connected to external power using the
power adapter. Fully charge the battery pack before using it for the
first time. A new battery pack must completely charge before the
Notebook PC is disconnected from external power. It takes a few
hours to fully charge the battery when the Notebook PC is turned
OFF and may take twice the time when the Notebook PC is turned
ON. The battery status indicator on the Notebook PC turns OFF when
the battery pack is charged.
The battery starts charging when the charge remaining in
the battery drops below 95%. This prevents the battery from
charging frequently. Minimizing the recharge cycles helps
prolong battery life.