6Solving problems .............................. 167Access codes ..................................... 170Phone password........................................... 170PIN ............................................................ 170PIN2 .......................................................... 171PUK............................................................ 171PUK2 .......................................................... 171Call barring password ................................... 172Health and safety information........... 173SAR certification information.......................... 173Precautions when using batteries ................... 174Road safety ................................................. 175Operating environment ................................. 176Electronic devices......................................... 176Potentially explosive atmospheres .................. 179Emergency calls........................................... 179Other important safety information................. 180Care and maintenance .................................. 181Glossary ............................................ 183Quick reference card ......................... 187