Furuno MU-231CE - Manual (Page 2)

2
2. Menu Operation
1. Press the Menu key to open the main menu.
The chosen menu item is circumscribed with a blue rectangle and its sub-menu is
displayed below the main menu.
2. Press the + or – key to choose a menu and press the Enter key.
3. Press the + or – key to choose a sub-menu item and press the Enter key.
There are four kinds of items available in each sub-menu. A brief explanation
of each follows.
Keys
They just need to be confirmed for
selection in order to activate the
corresponding function. The key in this
example will perform factory defaults
restore as soon as selected.
On/off settings
They just need to be confirmed for
selection in order to toggle between the on
and off state of the option. The setting in
this example will toggle between normal
mode and freeze frame mode as selected.
Item lists
Once activated, these items allow the user
to select a given mode of operation among
the ones available by pressing the + or –
key and then Enter key.
Gauges
Once activated, these items allow the user
to change the setting at will between zero
and one hundred percent by pressing the +
or - key and then Enter key.
4. To change other item in the sub-menu, return to step 3.
5. Press the Menu key to conclude sub-menu setting.
To change the setting of another menu, go to step 2.
6. Press the Menu key to close the main menu.
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