Lowrance electronic 4900M GPS Receiver User Manual


 
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The Delete icons menus
The Delete All Icons command will ask if you are sure. Press to
YES|ENT. All icons will be deleted from the map.
The Delete by Symbol command will launch the Select Symbol menu.
Press
or or or to select the symbol to delete, then press ENT. A
message appears saying all icons with the selected symbol have been
deleted.
The Delete from Map command will prompt you to move the cursor over
an icon to select it. After selecting the icon, press
ENT and it disappears
from the map.
Navigate to an Icon
Use the Navigate to Cursor command, and use the cursor to select the
desired icon on the map.
1. Use arrow keys to center cursor cross-hair over the icon.
2. To navigate to the selected icon location press
MENU|ENT|EXIT. Fol-
low the course line on the Map Page or the compass bearing arrow on the
Navigation Page.
Routes
A route is a series of waypoints linked together in an ordered sequence
to mark a course of travel. You can visualize a route as a string of
beads. The beads represent waypoints and the string represents the
course of travel connecting waypoint to waypoint.
The course from one waypoint to the next is a leg. Routes are composed
of one or more legs. The legs of all GPS routes are based on straight
lines between waypoints.
A route gives users the capability to navigate through several way-
points without having to reprogram the unit after arriving at each