Samsung SGH-X640 Manual page 4

Contents
Using ALS (Alternate Line Service) .......... 161
Solving problems ..................................... 163
Access codes ............................................ 166
Phone password ............................................. 166
PIN .............................................................. 166
PIN2............................................................. 167
PUK.............................................................. 167
PUK2 ............................................................ 168
Call barring password ..................................... 168
Health and safety information.................. 169
Exposure to Radio Frequency (RF) Signals ......... 169
For Body Operation......................................... 170
Precautions When Using Batteries..................... 171
Road safety ................................................... 173
Operating environment ................................... 175
Electronic devices........................................... 175
Potentially explosive atmospheres .................... 177
Emergency calls ............................................. 178
Other important safety information ................... 179
Care and maintenance .................................... 180
Acknowledging Special Precautions and the FCC and
Industry Canada Notice ..................................... 181
Appendix A: CERTIFICATION INFORMATION (SAR) ...
182
Appendix B: Guide to Safe and Responsible Wireless
Phone Use ....................................................... 184
Appendix C: Consumer Update on Wireless Phones ...
189
Index ....................................................... 199
Quick reference card ................................ 203
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