20Chapter 1.Getting StartedSafety PrecautionsUsing the power supply in an airplaneSince the power outlet type differs depending on the type ofairplane, connect the power appropriately.When using the AC power plugConnect the power plug pins perpendicular into the center of thepower outlet.If the plug pins are not inserted into the center of the holes, thetplug pins are only inserted up to half their length. In this case,reconnect the power plug.You have to insert the power plug into the outlet when thetpower indicator (LED) of the power outlet is lit green. If thepower is connected properly, the power indicator (LED)remains green.Otherwise, the power indicator (LED) is turned off. In this case,unplug the power, check if the power indicator (LED) is green,and then reconnect the power plug.Wrong ExampleGood Example220V Power Plug 110V Power PlugCenterHolesPower Indicator (LED)When using the auto adapterWhen the cigar socket is provided, you have to use the autoadapter (optional). Insert the cigar plug of the auto adapter intothe cigar socket and connect the DC plug of the auto adapter tothe power input port of the computer.Auto AdapterIn-flight Cigar SocketCigar PlugDC PlugWhen using the Airplane Charging ConverterDepending on the airplane, you have to use the auto adapterand charging converter. Connect the airplane charging converter(optional) to the auto adapter (optional) and then insert theairplane power input jack into the power outlet.ChargingConverter Connect this end tothe auto adapter.Connect the airplane powerinput jack to the poweroutlet of the airplane.