2 Setting up your computer12Connecting the power cableMake sure that the AC adapter is properly plugged into the computer and tothe power outlet.Caution: Before you proceed, check the voltage range in yourarea. Make sure that it matches your computer's voltage setting.Note: Plug the power cable in tightly to avoid accidentalshutdown.Taking care of your AC adapterHere are some ways to take care of your AC adapter:• Do not connect the adapter to any other device.• Do not step on the power cable or place heavy objects on top of it.Carefully route the power cable and any cables away from foot traffic.• When unplugging the power cable, do not pull on the cord itself but pullon the plug.• The total ampere ratings of the equipment plugged in should not exceedthe ampere rating of the cord if you are using an extension cord. Also, thetotal current rating of all equipment plugged into a single wall outletshould not exceed the fuse rating.