Furuno GP-3300 - Manual (Page 36)

2-5
2. Select DEL TRACK from the ITEM field.
3. Select BOX from the MODE field.
4. Set the top left-hand corner of the box cursor on point A by oper-
ating the trackball.
5. Press the [ENT] key.
6. Set the top right-hand corner of the box cursor on point B by
operating the trackball.
7. Press the [ENT] key.
8. Press the [ENT] key again.
Note that current track and replayed track cannot be deleted with the
crosshair cursor - use the box cursor.
Deleting all track
To delete all track, do the following:
1. Press the [MENU] key.
2. Press the [7] key to select APPORTION/DELETE MEMORY.
3. Press the [2] key to select DELETE TRACK.
7-2 DELETE TRACK
TRACK POINTS USED : 2167
MAX : 4000
ARE YOU SURE ? IF YES PRESS ENT.
Figure 2-9 DELETE TRACK display
4. Press the [ENT] key.