Garmin gns 420w Manuale Utente

© 2006-2009 Garmin Ltd. or its subsidiaries

This manual reflects the operation of Main System Software version 2.00, 3.00, or later. Some differences in operation may be observed when comparing the 
information in this manual to earlier or later software version. 

All rights reserved. Except as expressly provided herein, no part of this manual may be reproduced, copied, transmitted, disseminated, downloaded or stored 
in any storage medium, for any purpose without the express prior written consent of Garmin. Garmin hereby grants permission to download a single copy of 
this manual onto a hard drive or other electronic storage medium to be viewed and to print one copy of this manual or of any revision hereto, provided that 
such electronic or printed copy of this manual must contain the complete text of this copyright notice and provided further that any unauthorized commercial 
distribution of this manual or any revision hereto is strictly prohibited. 

Information in this document is subject to change without notice.  Garmin reserves the right to change or improve its products and to make changes in the 
content without obligation to notify any person or organization of such changes or improvements. Visit the Garmin Web site (www.garmin.com) for current 
updates and supplemental information concerning the use and operation of this and other Garmin products. 

Garmin®, GPSMAP®, AutoLocate®, TracBack®, Apollo, SafeTaxi®, FliteChart®, and MapSource® are registered trademarks of Garmin Ltd. or its sub-
sidiaries and may not be used without the express permission of Garmin. NavData® is a trademark of Jeppesen, Inc.; XM® is a registered trademark of XM 
Satellite Radio, Inc. 

July 2009 

Part Number 190-00356-01 Rev E 

Printed in the USA