System Management 97Using the BatteryPlease refer to the following instructions when running the computer on battery powerwithout connecting the AC power.Precautions• Use only chargers specified in the User Manual.• Never heat the battery pack, put it near or in a fire or use at a temperaturehigher than 60°C, as this may cause fire.• Never cause a short circuit between the battery pack terminals ordisassemble the battery pack.• Carefully read and follow the precautions printed on the battery and thesafety instructions in the User Manual before using the battery.Please read the instructions on the battery before use.Please refer to the system operation environment (p139) of this manual andoperate and store the battery at room temperature.Ejecting and Attaching Battery1. Shutdown the system and close LCD.2. Put the computer upside down on a flat surface.3. Pull the two battery latches outward.( ), then remove the battery.