Furuno 520 - Manual (Page 59)

5. ALARMS
5-9
5.2 Alarm Information
When an alarm condition occurs, the buzzer sounds and the “!” icon and alarm
type window appears on the screen. Press any key to silence alarm and hide the
window. You can see which alarm has been violated on the MESSAGE window.
In the example below the deviation alarm has been violated.
1. Press the [TURN/MENU] key twice to show the menu.
2. Rotate the course control knob to select “MESSAGE”, and then press the
course control knob to show the message window.
MESSAGE
ALARM 1/2
DEVIATION ALARM
CONTINUE?
PUSH MENU KEY TORETURN
TO PREVIOUS MENU.
Page No.
Total of occured alarms
Press the appropriate key (PORT or STBD)
to show the other alarm.
Alarm menu
3. Confirm the alarm message.
4. Press the [TURN/MENU] key twice to finish.