Magellan maestro 3050, 3100, 3140 用户手册

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In some areas the map can be cluttered with POIs, making it difficult to find what you are looking 

for.  Use POI Selection to set which categories of icons will be shown and which will be hidden.

1.

From page 2 of the Main Menu, tap User Options. 

2.

Tap POI Selection.

3.

Tap on the POI category in the list to toggle 

its display setting on or off.  (Checked POIs 
will be displayed.

Tap Mark All to check all POI categories.

Tap Clear All to uncheck all POI categories.

4.

Tap Save to save changes and exit.

The chapter on addresses discusses how to delete individual addresses from the address book.  

Address Book Options provides a way of globally deleting addresses from the address book.

1.

From page 2 of the Main Menu, tap User Options. 

2.

Tap Address Book Options.

3.

Tap Clear Addresses to delete all of the addresses in your Address Book.

Tap Clear Favourites to delete only those addresses marked as Favourites from your Address 

Book.

Tap Clear Previous to delete previous destinations from the Address Book.

4.

Tap the Back arrow to exit.