Using the Battery 107Using the BatteryPlease refer to the following instructions when running the computer on battery power, without connectingthe AC power. A Lithium-Ion smart battery is supplied with this computer.Before You Start!Carefully read and follow the precautions printed on the battery before using the battery.Precautions• Use only charges specified in the user's guide.• Never heat the battery pack, put it near or in a fire or use at a temperature higher than60°C, as this may cause fire.• Never cause a short circuit between the battery pack terminals or disassemble the batterypack.• Carefully read and follow the precautions printed on the battery and the safety instructions inthe user's guide before using the battery.• Please refer to the system operation environment of this manual and operate and the storethe battery at room temperature. ( p.138)Removing and Attaching Battery1 Shutdown the system and place the computer upside down on a flat surface.2 Pull the two battery latches outwards ( ), then remove the battery.3 To install the battery again, slide the battery into the system. The battery latches move inwardsand fix the battery automatically.Check if the battery latch has been moved inwards.Battery latch