Appendix
Troubleshooting
EN
Problem
The device does not
respond. How do I
reset the device?
I want to reset all the
customized settings
back to the factory
defaults.
My device does not
acquire satellite
signals.
The batteries do not
last long.
How do I know my
device is in USB mass
storage mode?
50
Solution
1. Remove the batteries.
2. Reinstall the batteries.
NOTE: This does not erase any of your data or settings.
Select Setup > Reset > Reset All Settings.
1. Take your device out of buildings and parking
garages, and away from tall buildings and trees.
2. Turn on the device.
3. Remain stationary for several minutes.
To learn how to maximize the battery life, see page 39.
On the device, an image of the device connected to a
computer appears.
On your computer, you should see a new removable
disk drive in My Computer on Windows computers and a
mounted volume on Mac computers.
owner's manual for use with models 10, 20, 30