TCKRSCFRGR2ENSwitching on the PowerAfter you turn on the notebook for the very first time, do not turn it off until the operating system has been configured. Please note that the volume for the audio will not function until Windows® Setup has completed.Booting Up the notebook for the First TimeDepending on your configuration, the Microsoft® Windows® Boot Screen may be the first screen that you will see as the notebook starts up. Follow the on screen prompts and instructions and enter your personal information to complete the setup of the Windows® Operating System.IMPORTANT!• Ensure that your Notebook PC is connected to a grounded power adapter before turning it on for the first time.• When using your Notebook PC on power adapter mode, the socket outlet must be near to the unit and easily accessible.• Locate the input/output rating label on your Notebook PC and ensure that it matches the input/output rating information on your power adapter. Some Notebook PC models may have multiple rating output currents based on the available SKU.• Power adapter information: Input voltage: 100-240Vac Input frequency: 50-60Hz Rating output voltage: 19.5V USB charging port: 5V/2.1A (The availaiblility of charging port may differ by country and region. Please contact your local dealers or retailers for the latest product information.)