User Manual
Page 21
...or a qualified technician. 21 Rechargeable battery is weak Unit is moving side to side too much Signal is unstable. Troubleshooting Problem Navigator cannot receive satellite signals or does not orient Possible Cause Unit may be removed for music or photo functions Possible Solution Check for obstructions Re-...is obstructed by buildings or other external interference may be inside a tunnel, inside a building, or tall buildings may obstruct the satellite signal Mapping SD card may cause the unit to function abnormally. If the problems still exist, please cut off and on again...
...or a qualified technician. 21 Rechargeable battery is weak Unit is moving side to side too much Signal is unstable. Troubleshooting Problem Navigator cannot receive satellite signals or does not orient Possible Cause Unit may be removed for music or photo functions Possible Solution Check for obstructions Re-...is obstructed by buildings or other external interference may be inside a tunnel, inside a building, or tall buildings may obstruct the satellite signal Mapping SD card may cause the unit to function abnormally. If the problems still exist, please cut off and on again...