3-2 Managing PowerAC AdapterCAUTION: The AC adapter is designed for use with your computer only. Connecting theAC adapter to another device can damage the adapter. The AC power cord supplied with your computer is for use in the countrywhere you purchased your computer. If you plan to go overseas with thecomputer, consult your dealer for the appropriate power cord. When you disconnect the AC adapter, disconnect from the electrical outletfirst and then from the computer. A reverse procedure may damage the ACadapter or computer. When unplugging the connector, always hold the plug head. Never pull on thecord.The AC adapter serves as a converter from AC (Alternating Current) to DC(Direct Current) power because your computer runs on DC power, but anelectrical outlet usually provides AC power. It also charges the batterypack when connected to AC power.The adapter operates on any voltage in the range of 100~240 V AC.