Garmin GPSMAP 640 Owner's Manual page 8

Table of Contents
Clearing User Data ....................................................................
Battery Information ....................................................................
Charging Your GPSMAP 640 .....................................................
Changing the Fuse on the Automotive Mount ............................
Additional Maps .........................................................................
About GPS Satellite Signals ......................................................
Extras and Optional Accessories ...............................................
Specifications .............................................................................
Declaration of Conformity ..........................................................
Software License Agreement .....................................................
Troubleshooting ........................................................................
Messages and Alarms (Marine Mode) .......................................
Index ...................................................................................81
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GPSMAP 640 Owner's Manual