Furuno COLOR VIDEO PLOTTER 1833C Operator's Manual page 108

3. PLOTTER OPERATION
Erasing own ship track by color
You may erase own ship's track by color as follows:
1. Press the [MENU] key followed by the CHART SETUP, TRACKS & MARKS
CONTROL and ERASE T & M soft keys to show the ERASE menu.
2. Use the trackball to select ERASE TRACKS BY COLOR, then press the
EDIT soft key.
3. Use the trackball to select the color you want to erase, then push the
[ENTER] knob.
4. Push the [ENTER] knob to erase the track color selected.
5. Press the [MENU] key twice to close the menu.
Erasing all own ship track
1. Press the [MENU] key followed by the CHART SETUP, TRACKS & MARKS
CONTROL and ERASE T & M soft keys to show the ERASE menu.
2. Use the trackball to select ERASE ALL TRACKS, then press the EDIT soft
key.
3. Push the [ENTER] knob to erase all own ship track.
4. Press the [MENU] key twice to close the menu.
Erasing all target tracks
1. Press the [MENU] key followed by the CHART SETUP, TRACKS & MARKS
CONTROL and ERASE T & M soft keys to show the ERASE menu.
2. Use the trackball to select ERASE TARGET TRACKS, then press the EDIT
soft key.
3. Push the [ENTER] knob to erase all target tracks.
4. Press the [MENU] key twice to close the menu.
3-24
ERASE TRK BY COLOR
¤
RED
¡
YELLOW
¡
GREEN
¡
LIGHT BLUE
¡
PURPLE
¡
BLUE
¡
WHITE
Erase track by color window