Furuno NAVNET 1752C - Manual (Page 106)

3. PLOTTER OPERATION
3-22
4. Use the [ENTER] knob and the cursor pad to enter numeric data. The
[CLEAR] key functions to clear an entire line of data.
5. Push the [ENTER] knob or ENTER soft key.
6. Press the [MENU] key to close the menu.
3.6.5 Changing own ship track/mark distribution setting
The equipment stores a total of 8000 points of track and marks. This amount
may be distributed as desired, and the default setting is 2000 points of track and
6000 marks.
When you change the track memory setting all tracks and marks in the memory
are erased. If necessary save the data to a memory card. For further details see
paragraph “6.1.2 Saving data to a memory card”.
1. Press the [MENU] key followed by the CHART SETUP and TRACKS &
MARKS CONTROL soft keys to open the TRACK CONTROL menu.
2. Use the cursor pad to select MEMORY (TRACK & MARK).
3. Press the EDIT soft key to display the memory (track & mark) window.
TRACK MEMORY
2 000/8000 POINTS
Memory (track & mark) window
4. Use the cursor pad and [ENTER] knob to enter desired number of track
memory points.
5. Push the ENTER soft key or [ENTER] knob. You are asked if you are sure to
change the track memory capacity.
6. Push the [ENTER] knob to register setting.
7. Press the [MENU] key to close the menu.