7. CHART OVERLAY
7-6
7.10 Display Ext Marks
When the GP-3700/F is connected, external marks can be shown.
1. Press the MENU key to open the menu.
2. Use or to select [Chart], then press the ENTER key.
3. Select [Display Ext Marks], then press the ENTER key.
4. Push on the cursorpad to select [Yes] then press the ENTER key.
Note: When you cancel to show the external marks, press CANCEL/HL OFF
key
and select [Yes] on the message window.
5. Press the MENU key to close the menu.