2Battery DisposalDo not put rechargeable batteriesor products powered by non-removable rechargeable batteriesin the garbage.Contact the Samsung Helpline for informationon how to dispose of batteries that youcannot use or recharge any longer.Follow all local regulations when disposing ofold batteries.THERE IS A RISK OFEXPLOSION IF BATTERY ISREPLACED BY AN INCORRECTTYPE.DISPOSE OF USED BATTERIESACCORDING TO THEINSTRUCTIONS.Laser SafetyAll systems equipped with CD or DVD drivescomply with the appropriate safety standards,including IEC 60825-1. The laser devices inthese components are classified as “Class1 Laser Products” under a US Departmentof Health and Human Services (DHHS)Radiation Performance Standard. Shouldthe unit ever need servicing, contact anauthorized service location. Laser Safety Note:Use of controls or adjustmentsor performance of proceduresother than those specifiedin this manual may result inhazardous radiation exposure.To prevent exposure to laserbeams, do not try to open theenclosure of a CD or DVD drive. Class 1M laser radiation whenoperating part is open.Do not view directly with opticalinstruments. Class 3B invisible laserradiation when open.Avoid exposure to the beam.Replacement Parts and AccessoriesUse only replacement parts and accessories recommended by manufacturer.To reduce the risk of fire, use only No. 26 AWG or larger telecommunications line cord.Do not use this product in areas classified as hazardous. Such areas include patientcare areas of medical and dental facilities, oxygen rich environments, or industrialareas.