31. Safety At A GlanceRead these simple guidelines before using yourphone. Failure to comply with these guidelines maybe dangerous or illegal.For more detailed safety information, ìImportantSafety Informationî on page 79.Road Safety Comes FirstDonít use a hand-held phone while driving; park thevehicle first.Switch Off In HospitalsSwitch off your phone when near medical equip-ment. Follow any regulations or rules in force.Switch Off On AircraftMobile phones can cause interference. Using themon aircraft is illegal.Switch Off When RefuelingDo not use the phone at a refueling point. Do notuse near fuels or chemicals.Switch Off Near BlastingDo not use the phone where blasting is in progress.Observe restrictions, and follow any regulations orrules in force.InterferenceAll mobile phones may get interference which couldaffect performance.Use SensiblyUse only in the normal position (to ear). Avoid un-necessary contact with the antenna when phone ison.Qualified ServiceOnly qualified service personnel may install or repaircellular phone equipment. Use only approved ac-cessories and batteries.Accessories and BatteriesUse only approved accessories and batteries.Do not connect incompatible products.