To Unlock All Waypoints; Removing Waypoints - NorthStar MX500 Operator's & Installation Manual

Operator's Manual
6. Highlight the Lock all WPT softkey and press ENT.
7. Press the EDIT key.

To Unlock all Waypoints

1. Select the WPT key until the WPT1 screen is displayed.
2. Move the cursor to the desired waypoint.
3. Press the EDIT key.
4. Highlight the More softkey and press ENT.
5. Highlight the More softkey again and press ENT.
6. Highlight the Unlock all WPT softkey and press ENT.
7. Press the EDIT key.

Removing Waypoints

Unlocked waypoints can be overwritten by waypoints received on the
NMEA port. Waypoints that are contained within a stored route can
not be removed until they are removed from the stored route in the
RTE2 screen. If you try to remove a waypoint stored in a route, a
warning will be displayed indicating the first route a waypoint is
stored in.
If the waypoint you want remove is locked, refer to the Waypoint
60
Waypoint
Version 3.0