4Safety Rules Do not use the device while driving.✓ Traffic accidents may occur.✓ Observe the rules on device use while driving. Do not touch the power plug with wet hands.✓ You may be electrocuted. Be careful when using the battery.✓ Avoid causing a strong impact on the battery or breaking a hole through it with a sharpthing.✓ Do not put water on the battery or submerge it in water.✓ Do not let the charging terminal of the battery come into contact with a metal material. Keep the device, battery, or charger away from direct heat sources.✓ Heat may cause the device to become deformed, or an explosion or fire may occur.✓ If the device is placed inside a vehicle, the battery may explode due to increase intemperature. Do not use the device when there is thunder or lightning.✓ Lightning or fire may cause the device to break down or you may be electrocuted. Turn off power of the device when device use is prohibited.✓ Hazardous or wave-related problem may occur.✓ Turn off power of the device when you board a plane. The electromagnetic wavesgenerated from the device may affect the plane’s electronic equipment.✓ Turn off power of the device when you are in a hospital. Observe the device rules whilein a hospital. The electromagnetic waves generated from the device may affect themedical equipment in the hospital. Turn off power of the device in hazardous areas where explosions may occur.✓ Observe the regulations, instructions, or signs of a hazardous area where explosions may