22To reduce the risk of fire, use onlyNo. 26 AWG or larger telecommuni-cations line cord.Contact the Samsung Helpline for in-formation on how to dispose of batter-ies that you cannot use or recharge anylonger.Follow all local regulations when dispos-ing of old batteries.THERE IS A RISK OF EXPLOSIONIF BATTERY IS REPLACED BY ANINCORRECT TYPE. DISPOSE OFUSED BATTERIES ACCORDING TOTHE INSTRUCTIONSBattery DisposalAll systems equipped with CD or DVDdrives comply with the appropriate safetystandards, including IEC 60825-1. Thelaser devices in these components areclassified as “Class 1 Laser Products”under a US Department of Health andHuman Services (DHHS) Radiation Per-formance Standard. Should the unit everneed servicing, contact an authorizedservice location.■ Laser Safety Note:Use of controls or adjustmentsor performance of proceduresother than those specified in thismanual may result in hazardousradiation exposure. To preventexposure to laser beams, do nottry to open the enclosure of a CDor DVD drive.■ Class 1M laser radiation whenoperating part is open.Do not view directly with opticalinstruments.■ Class 3B invisible laser radiationwhen open.Avoid exposure to the beam.Laser SafetyReplacement Parts and AccessoriesUse only replacement parts and accessories recommended by manufacturer.To reduce the risk of fire, use onlyNo. 26 AWG or larger telecommu-nications line cord.Do not use this product in areasclassified as hazardous. Such areasinclude patient care areas of medi-cal and dental facilities, oxygen richenvironments, or industrial areas.