2English Before You StartTo ensure that you can use your computer safely and correctly, please readthis user guide carefully before you start. For future reference, keep this userguide handy at all times.Safety instructions• Follow all warnings and instructions marked on your computer.• Do not attempt to service your computer yourself. Refer servicing toqualified personnel.• Unplug your computer and monitor from the wall outlet before cleaningor before opening the case.• Clean your computer case and monitor with a damp cloth. Do not useliquid or aerosol cleaners.• Do not use your computer near water. Never spill liquid of any kind onyour computer.• Do not place your computer on an unstable surface.• Do not expose your computer to a heat source or leave it in directsunlight for a prolonged period of time.• Do not cover or block any ventilation slots in the case. Also, ensure theroom has adequate ventilation.• Never push objects of any kind into your computer.• Do not allow anything to rest on the power cord. Do not locate yourcomputer where anyone will walk on the power cord.• Your computer should be operated from the type of power indicated onthe marking label. If you are unsure of the type of power available,consult your dealer or local power company.• Your computer is designed for connection to a grounded (earthed)outlet. Do not disable this important safety feature.• If a power strip is used, make sure that the total ampere rating of theequipment does not exceed the power strip ampere rating. Use a powerstrip with surge protection.• If your computer causes interference to radio or television reception, tryone or more of the following measures:- Reorient or relocate the radio or television antenna.- Increase the distance between your computer and the radio ortelevision receiver.