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Chapter 5
GTD-110/150
Basic Operation
5-14
0093151542-06
5.6.4 Assigning a mark to be deleted by the cross cursor
(1) Display the cross cursor by pressing the CUR key.
(2) Operate the joystick to move the cross cursor to the mark position to be deleted.
(3) Press the MARK ERASE key. Colors and mark shapes are shown in the “Mark erase” window.
(4) Press the ENT key. Assigned color and shape will be cancelled from registration.
5.7 Setting up for Waypoint Navigation
The following two methods of Waypoint Navigation are available:
(1) To use the mark-registered position data.
(2) To directly assign waypoints by the cross cursor.
5.7.1 Setting a waypoint by recalling a mark-registered position
Waypoint navigation is a navigation method that takes one even point on the route as a waypoint. Use
the following procedure to set a waypoint.
(1) Delete the cross cursor by pressing the CUR key. The following example shows that mark number
53 is set as a waypoint.
(2) Press the GOTO key. The WAYPOINT SET window will appear.
(3) Operate the Joystick up or down to select the waypoint number.
(4) Press the ENT key. The recalled mark number position is set as the waypoint. When the mark is
registered, it will blink.
We recommend recording mark numbers, which are to be used for waypoints.
WARNING
Erased marks cannot be resumed. Take utmost care not to ruin recorded marks.
Figure 5.15 Deleting the registered mark
NOTE 1: When the mark color and shape are not shown in the window, retry to move the cross
cursor over the same position and press the MARK ERASE key.
NOTE 2:
If marks are overlapped in the same position, press the MARK ERASE key repeatedly
until the mark in concern is shown in the MARK ERASE window.
MARK erase window