Garmin Nuvi 775T Owner's Manual - Page 62

Appendix Changing the Fuse Caution: When replacing the fuse, do not lose any of the small pieces and make sure they are put back in the proper place. If your unit will not charge in your vehicle, you may need to replace the fuse located at the tip of the vehicle adapter. 1. Unscrew the black, round end piece, and remove it. 2. Remove the fuse (glass and silver cylinder), and replace with a 3A fast blow fuse. 3. Ensure that the silver tip is placed in the black end piece. Screw on the black End piece Silver tip Fuse end piece. About GPS Satellite Signals Your nüvi must acquire GPS (Global Positioning System) satellite signals to navigate. If you are indoors, near tall buildings or trees, or in a parking garage, your nüvi cannot acquire satellites. Go outside to an area free from tall obstructions to use your nüvi. When your nüvi has acquired satellite signals, the signal strength bars on the Menu page are green . When it loses satellite signals, the bars turn red or clear . For more information about GPS, go to www.garmin.com/aboutGPS. 56 nüvi 705 Series Owner's Manual