A d d i t i o n a l s a f e t y i n f o r m a t i o nCopyright © 2007 Nokia. All rights reserved. 33Parts of the device are magnetic. Metallic materials may beattracted to the device. Do not place credit cards or other magneticstorage media near the device, because information stored on themmay be erased.■ Medical devicesOperation of any radio transmitting equipment, including wirelessphones, may interfere with the functionality of inadequatelyprotected medical devices. Consult a physician or the manufacturerof the medical device to determine if they are adequately shieldedfrom external RF energy or if you have any questions. Switch off yourdevice in health care facilities when any regulations posted in theseareas instruct you to do so. Hospitals or health care facilities may beusing equipment that could be sensitive to external RF energy.Implanted medical devicesManufacturers of medical devices recommend that a minimumseparation of 15.3 centimeters (6 inches) should be maintainedbetween a wireless device and an implanted medical device, such asa pacemaker or implanted cardioverter defibrillator, to avoidpotential interference with the medical device. Persons who havesuch devices should: