Getting Started 1-33. Plug the female end of the AC power cord to the AC adapter and themale end to an electrical outlet (o).4. When the AC adapter is connected, power is being supplied from theelectrical outlet to the AC adapter and onto your computer. Now, youare ready to turn on the computer.CAUTION:z When you disconnect the AC adapter, disconnect from theelectrical outlet first and then from the computer. A reverseprocedure may damage the AC adapter or the computer.z When unplugging the connector, always hold the plug head.Never pull on the cord.NOTE: When the AC adapter is connected, it also charges thebattery pack. For information on using battery power, seeChapter 3.Opening the CoverCAUTION: Be gentle when opening and closing the cover.Opening it vigorously or slamming it shut could damage thecomputer.Open the top cover by pulling on the cover latch (n) and lifting up thecover (o). You can tilt the cover forward or backward for optimalviewing clarity.