Acer Extensa 4120 User Manual

Contents

Acer Extensa 4120 User Manual Manual pdf 4 page image

ivWarnings• Do not use this product near water.• Do not place this product on an unstable cart, stand or table. If the productfalls, it could be seriously damaged.• Slots and openings are provided for ventilation to ensure reliableoperation of the product and to protect it from overheating. Theseopenings must not be blocked or covered. The openings should never beblocked by placing the product on a bed, sofa, rug or other similar surface.This product should never be placed near or over a radiator or heatregister, or in a built-in installation unless proper ventilation is provided.• Never push objects of any kind into this product through cabinet slots asthey may touch dangerous voltage points or short-out parts that couldresult in a fire or electric shock. Never spill liquid of any kind onto or intothe product.• To avoid damage of internal components and to prevent battery leakage,do not place the product on a vibrating surface.• Never use it under sporting, exercising, or any vibrating environmentwhich will probably cause unexpected short current or damage rotordevices, HDD, Optical drive, and even exposure risk from lithium batterypack.Using electrical power• This product should be operated from the type of power indicated on themarking label. If you are not sure of the type of power available, consultyour dealer or local power company.• Do not allow anything to rest on the power cord. Do not locate thisproduct where people will walk on the cord.• If an extension cord is used with this product, make sure that the totalampere rating of the equipment plugged into the extension cord does notexceed the extension cord ampere rating. Also, make sure that the totalrating of all products plugged into the wall outlet does not exceed the fuserating.• Do not overload a power outlet, strip or receptacle by plugging in toomany devices. The overall system load must not exceed 80% of the branchcircuit rating. If power strips are used, the load should not exceed 80% ofthe power strip's input rating.• This product's AC adapter is equipped with a three-wire grounded plug.The plug only fits in a grounded power outlet. Make sure the power outletis properly grounded before inserting the AC adapter plug. Do not insertthe plug into a non-grounded power outlet. Contact your electrician fordetails.Warning! The grounding pin is a safety feature. Using a poweroutlet that is not properly grounded may result in electric shockand/or injury.