57Safe Use of your UnitRepair: Do not attempt to dismantle the unit for repair. There are no user-serviceableparts inside. For service, use the contact details listed on the cover of this manual orcontact your local dealer.Battery safety: Lithium-Ion batteries are classified by the U. S. Federal Governmentas non-hazardous waste and are safe for disposal in the normal municipal wastestream. These batteries contain recyclable materials and are accepted for recycling.1) Do not disassemble or open, crush, bend or deform, puncture, or shred the battery.There are no user-serviceable parts in the battery pack.2) Do not modify or remanufacture, attempt to insert foreign objects into the battery,immerse or expose to water or other liquids, or expose to fire, explosion, or otherhazard. Do not expose to temperatures above +158 °F (+70 °C).3) Use only the battery for the system for which it was specified.4) Only use the battery with a charging system that has been qualified with thesystem per this standard. Use of an unqualified battery or charger may present arisk of fire, explosion, leakage, or other hazard.5) Do not short circuit a battery or allow metallic or conductive objects to contact thebattery terminals.6) Replace the battery only with another battery that has been qualified with thesystem per this standard. Use of an unqualified battery may present a risk of fire,explosion, leakage, or other hazard.7) Promptly dispose of used batteries in accordance with local regulations.8) Battery usage by children should be supervised.9) Non approved batteries will not function in the device.10) Avoid dropping the unit or battery. If dropped, especially on a hard surface, andthe user suspects damage to the battery, take it to a service center for inspection.11) Improper battery use may result in a fire, explosion, or other hazard.12) In the event of a battery leak, do not allow the liquid to come in contact with theskin or eyes. If contact has been made, wash the affected area with large amountsof water and seek medical advice.13) Seek medical advice immediately if a battery has been swallowed.Power supply safetyUse only AC and vehicle adapters intended for the unit. Other external power sourcesmay damage your product and void the warranty. Certification of this Class III productis only valid with the power supply - Cincon TR30RAM050. Ensure the input voltage on the adapter matches the voltage in your location.Ensure the adapter has prongs compatible with your outlets. The power supply is designed for indoor use only. Avoid using the power supplyin wet areas. Unplug the power supply from power when not in use. Do not short the output connector.Telecommunications & Internet Association (TIA) informationHearing Aids: Some digital wireless phones may interfere with some hearing aids.In the event of such interference, you may want to consult your service provider, orcall the customer service line to discuss alternatives.