Appendix47Usage relatedDo not use the computer on heated floors or electric pads, oron beds, blankets, or cushions that block the ventilation of thecomputer.A blocked vent causes the computer to overheat, resulting in anexplosion, fire, burns, or computer malfunction.Do not use the computer in hot or humid locations, such as abathroom, sauna, or inside a car during summer.Failure to do so may result in computer malfunction or electricshock.The computer can be used in locations with an ambienttemperature of 10 °C to 35 °C and a relative humidity of 20 % to80 %RH.To avoid suffocation, keep the plastic bag away from infants andchildren.Putting a plastic bag over the head may result in suffocation.Never heat the computer (or the battery) or put the computer(or the battery) into a fire or microwaves.Failure to do so may result in an explosion or fire.Replace a run-down battery with a new, Samsung-approvedbattery.Dispose of worn-out batteries properly.• There is a danger of fire or explosion.• The battery disposal method may differ depending onyour country and region. Dispose of the used battery in anappropriate way.When removing the real time clock (RTC) battery, keep it awayfrom infants and children.If a child swallows the battery, the child may suffocate. If thishappens, immediately contact a doctor.Do not throw or disassemble the battery and do not put it intowater.There is a danger of injury, fire or explosion.Charge the battery according to the instructions in the manual.Failure to do so may cause an explosion or fire.