Garmin GNC 420W Pilots Guide - Page 130

SECTION 7 WPT PAGES Modifying a user waypoint by changing reference waypoint information: 1) With the User Waypoint Page displayed, press the small right knob to activate the cursor. 2) Use the small and large right knobs to enter the name of the desired waypoint and press the ENT Key. 3) Turn the large right knob to highlight the first reference waypoint (REF WPT) field, to change the reference waypoint. Otherwise, continue turning the large right knob to highlight the radial (RAD) or distance (DIS) field, as desired. 4) Use the small and large right knobs to change the identifier, if desired, of the reference waypoint (Figure 7-43). The reference waypoint can be an airport, VOR, NDB, intersection, or another user waypoint. Press the ENT Key to accept the selected identifier. Figure 7-44 Radial Field Selected 6) The cursor moves to the distance (DIS) field (Figure 7-45). Use the small and large right knobs to change the distance from the reference waypoint to the new user waypoint, if desired. Press the ENT Key to accept the selected distance. Figure 7-45 Distance Field Selected Figure 7-43 Ref Waypoint Field Selected 5) The cursor moves to the radial (RAD) field (Figure 7-44). Use the small and large right knobs to change the radial from the reference waypoint, if desired. Press the ENT Key to accept the selected radial. 7) The cursor moves to the 'Modify?' action field. Press the ENT Key to modify the waypoint. 8) Press the small right knob to remove the flashing cursor. NOTE: Attempting to modify or delete a waypoint which is currently a direct-to waypoint or the current 'from' or 'to' waypoint in the active flight plan, the GNC 420 alerts the pilot with the 'Can't change an active waypoint' or 'Waypoint is active and can't be deleted' message. First cancel the direct-to or remove the waypoint(s) from the active flight plan before modifying or deleting the waypoint(s). 7-20 GNC 420(A) Pilot's Guide and Reference 190-00140-20 Rev. K