Garmin nuvi 880 Owner's Manual - Page 69

Appendix Troubleshooting Problem/Question Solution/Answer My nüvi never gets satellite signals. Take your nüvi out of parking garages and away from tall buildings and trees. Remain stationary for several minutes. The suction cup will not Clean the suction cup and windshield with rubbing alcohol. Dry with stay on my windshield. a clean, dry cloth. Mount the suction cup as described on page 2. My nüvi does not charge in my vehicle. Check the fuse in the vehicle power cable. Ensure the vehicle is turned on and is supplying power to the power outlet. See page 56. Your nüvi can only charge between 32°F and 113°F (0°C and 45°C). If the nüvi is placed in direct sunlight or in a hot environment, it cannot charge. My battery does not stay charged for very long. To maximize the time between charges, turn down the backlight. Touch Tools > Settings > Display > Adjust Brightness. To avoid draining the battery, remove the battery when your nüvi is not in use. My battery gauge does Allow the unit to fully discharge, and then fully charge it (without not seem accurate. interrupting the charge cycle). How do I clear all my user data? Hold your finger on the lower-right corner of the nüvi screen while it is turning on. Keep your finger pressed until the message appears. Touch Yes to clear all user data. The nüvi is locked up/frozen. If the nüvi screen stops functioning, turn the nüvi off and on again. If this does not help, slide the Power key to the left and hold it for 8 seconds. Turn the nüvi back on. The nüvi should operate normally. The touch screen is not responding to my touches properly. Slide the Power key to the left and hold it for 8 seconds. Release the Power key, and press your finger to the screen. Hold your finger on the screen for about 30 seconds until the calibration screen appears (white screen with "Press dot"). nüvi 800 Series Owner's Manual63