Furuno FSV-25 Operator's Manual page 30

1. OPERATIONAL OVERVIEW
are locked to prevent accidental change of setting. When you open one of these sub
menus and select an item, the confirmation message shown below appears. To
change the setting of the selected item, click [Changeable] to show the dialog box for
the item. To escape, click [Cancel].
If you do not want to show the confirmation message above, see page 6-16.
Note 3: If two menu items are functionally related, the setting of one menu item may
cause restriction to another menu item. In this case, the equipment ignores both set-
tings to use different ones or invalidates the setting of the item encountering restric-
tion. The invalid setting value or menu item is shown in gray.
Pop-up menu operation
Push the right button on the numeric/graphic data display to show the pop-up menu.
These items can also be accessed from the main menu.
1-16
--- Caution ---
This item is defined as non-changeable
item. Are you sure to change it
changeable?
Right Click Pop Up Menu
Menu...
User Program... :P1
Display Mode...
Erase Marks...
Wheel Setting...
Data Display...
Record/Recall...
Shortcut Menu
Changeable
Cancel
Quit