5 Getting StartedUseful InformationTroubleshootingAppendixThis product and your HealthThis product, like other radio devices, emits radio fre-quency electromagnetic energy. The level of energy emit-ted by this product however is far much less than theelectromagnetic energy emitted by wireless devices likefor example mobile phones.Because this product operates within the guidelines foundin radio frequency safety standards and recommenda-tions, we believe this product is safe for use by consum-ers. These standards and recommendations reflect theconsensus of the scientific community and result fromdeliberations of panels and committees of scientists whocontinually review and interpret the extensive research lit-erature.In some situations or environments, the use of this prod-uct may be restricted by the proprietor of the building orresponsible representatives of the organization. These sit-uations may for example include:z Using this product on board of airplanes, orz In any other environment where the risk of interferenceto other devices or services is perceived or identifiedas harmful.If you are uncertain of the policy that applies on the use ofwireless devices in a specific organization or environment(e.g. airports), you are encouraged to ask for authoriza-tion to use this product prior to turning on the product.Regulatory InformationWe are not responsible for any radio or television interfer-ence caused by unauthorized modification of this product.The correction of interference caused by such unautho-rized modification will be the responsibility of the user. Weand its authorized resellers or distributors are not liable fordamage or violation of government regulations that mayarise from failing to comply with these guidelines. 26-M-1Lithium Battery!This computer contains a lithium battery to enable the date, time, and other data to be stored. The battery should onlybe exchanged by authorized service personnel.Warning! A risk of explosion from incorrect installation or misapplication may possibly occur. 15-E-1CAUTION!THIS PRODUCT UTILIZES A LASER.USE OF CONTROLS, ADJUSTMENTS OR PERFORMANCE OFPROCEDURES OTHER THAN THOSE SPECIFIED HEREINMAY RESULT IN HAZARDOUS RADIATION EXPOSURE.DO NOT OPEN COVERS AND DO NOT REPAIR YOURSELF.REFER SERVICING TO QUALIFIED PERSONNEL.12-E-112-1-1Information to the UserLithium BatteryCD/DVD Drive Caution