Furuno GP-3700F, Operator'S Manual

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4. MARKS, LINES
4-6
4.4 How to Erase Marks, Lines
Marks can be erased directly on the screen or from the menu, and five methods of era-
sure are available from the menu:
• [1. CURSOR]: Erases mark, line selected with the cursor.
• [2. SET RNG]: Erases marks and lines, in selected color, shape, and fish type, with-
in an area you set.
• [3. WITHIN RNG]: Erases marks and lines, in selected color, shape, and fish type,
currently shown on the screen.
• [4. OUT OF RNG]: Erases marks and lines, in selected color, shape, and fish type,
currently not shown on the screen.
• [5. ALL]: Erases saved marks and lines, in selected color, shape, and fish type, in
the internal memory.
Note: The marks in the internal memory that are set to [YES] on [ADD MARK/LINE
DISP.] in the [DISPLAY INTERNAL MEMORY] menu (see section 10.2.2) cannot be
erased.
How to erase individual marks, lines on the screen
1. Press the CURSOR ON/OFF key to turn on the cursor.
2. Put the cursor on the mark to erase. When the cursor is correctly put on the mark,
a frame appears around the cursor, the one shown below. To erase a line, put the
cursor on the mark on the line.
3. Press the CANCEL key. The selected mark is erased from the screen. If lines are
connected to the mark, the lines are erased.
Note: If the mark is not erased, several marks may be occupying the same posi-
tion. In this case, press the CANCEL key as many times as necessary to erase
the mark.
How to erase marks, lines from the menu
1. Press the MENU key to open the main menu.
2. Select [5. MARK/TRACK EDIT/DELETE].
3. Select [2. DELETE MARK].
4. Select [SEL. METH.].