safety and usage information7Avoid interference with other electronicdevicesYour device emits radio frequency (RF) signals thatmay interfere with unshielded or improperly shieldedelectronic equipment, such as pacemakers, hearingaids, medical devices, and other electronic devicesin homes or vehicles. Consult the manufacturers ofyour electronic devices to solve any interferenceproblems you experience.Use your device in the normal positionAvoid contact with your device’s internal antenna.Allow only qualified personnel to serviceyour deviceAllowing unqualified personnel to service your devicemay result in damage to your device and will voidyour warranty.Ensure maximum battery and chargerlife• Avoid charging batteries for more than a week, asovercharging may shorten battery life.• Over time, unused batteries will discharge andmust be recharged before use.Important usage information