Erasing Marks - Furuno GP-280 Operator's Manual

3.2 Erasing Marks

Marks can be erase individually (with the +cursor) or collectively. This section explains how to
erase marks collectively by mark color, mark shape, and time entered.
3.2.1 Erasing marks by mark color
1. Press [MENU], [3], [3] to display the Erase Mark menu.
Erase Mark

Shape
Color
Start 1986/01/01 00:00'
End 2046/12/31 23:59'

By Shape
By Color
By Time
Set Area

↑↓←→ : Sel, Fix
MENU : Esc
2. Press [↑] or [↓] to select By Color.
Note: Set By Shape and By Time to "No."
←→
No Yes
←→
No Yes
←→
No Yes
On Screen Off Screen +Cursor
ENT: Execute
All
3-7