User ManualTable of ContentsIntroduction7Disclaimer7Welcome8In the Box8Your WorldNav 3100 GPS System9Quick Start Method10Hardware Settings13Settings Menu13Brightness14Volume15Battery16Unit Charging17Calibration17Power and Battery Charging19Device Specifications21Changing the Adapter Fuse23Troubleshooting Questions26Size: 1.69 MBPages: 30Language: EnglishOpen manual