Garmin International Inc 01793 Manuel D’Utilisation

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Appendix
Montana 600 Series Owner’s Manual 
49
Troubleshooting
Problem
Solution
The screen does not 
respond. How do I 
reset the device?
1.  Remove the batteries.
2.  Reinstall the batteries.
NOTE: This does not erase any of your data or settings. 
I want to reset all the 
customized settings 
back to the factory 
defaults.
Select   > 
Setup > Reset > Restore All Settings.
My device does not 
acquire satellite 
signals.
1.  Take your device out of parking garages and away 
from tall buildings and trees. 
2.  Turn on the device.
3.  Remain stationary for several minutes.
The batteries do not 
last long.
To learn how to maximize the battery life, see 
How do I know my 
device is in USB 
mass storage mode?
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.