Nokia 3555 User Manual

Also see for 3555: User guide User guide User guide User guide Service manual

Contents

Nokia 3555 User Manual Manual pdf 69 page image

68• Turn the wireless device off immediately if there is any reason to suspect that interferenceis taking place.• Read and follow the directions from the manufacturer of their implanted medical device.If you have any questions about using your wireless device with an implanted medicaldevice, consult your health care provider.Hearing aidsSome digital wireless devices may interfere with some hearing aids. If interference occurs,consult your service provider.■ VehiclesRF signals may affect improperly installed or inadequately shielded electronic systems in motorvehicles such as electronic fuel injection systems, electronic antiskid (antilock) braking systems,electronic speed control systems, and air bag systems. For more information, check with themanufacturer or its representative of your vehicle or any equipment that has been added.Only qualified personnel should service the device, or install the device in a vehicle. Faultyinstallation or service may be dangerous and may invalidate any warranty that may apply tothe device. Check regularly that all wireless device equipment in your vehicle is mountedand operating properly. Do not store or carry flammable liquids, gases, or explosive materialsin the same compartment as the device, its parts, or enhancements. For vehicles equippedwith an air bag, remember that air bags inflate with great force. Do not place objects,including installed or portable wireless equipment in the area over the air bag or in the airbag deployment area. If in-vehicle wireless equipment is improperly installed and the air baginflates, serious injury could result.Using your device while flying in aircraft is prohibited. Switch off your device before boardingan aircraft. The use of wireless devices in an aircraft may be dangerous to the operation ofthe aircraft, disrupt the wireless telephone network, and may be illegal.■ Potentially explosive environmentsSwitch off your device when in any area with a potentially explosive atmosphere, and obeyall signs and instructions. Potentially explosive atmospheres include areas where you wouldnormally be advised to turn off your vehicle engine. Sparks in such areas could cause anexplosion or fire resulting in bodily injury or even death. Switch off the device at refuelingpoints such as near gas pumps at service stations. Observe restrictions on the use of radioequipment in fuel depots, storage, and distribution areas; chemical plants; or where blastingoperations are in progress. Areas with a potentially explosive atmosphere are often, but notalways, clearly marked. They include below deck on boats, chemical transfer or storagefacilities and areas where the air contains chemicals or particles such as grain, dust, or metalpowders. You should check with the manufacturers of vehicles using liquefied petroleum gas(such as propane or butane) to determine if this device can be safely used in their vicinity.