Furuno 1834C-BB Manuale Utente

3. PLOTTER OPERATION 

 

When an alarm setting has been violated, the buzzer sounds and the speaker icon appears 
and is red. Press the CLEAR key to silence the alarm. You can see which alarm has been 
violated on the ALARM menu. In the example below the arrival alarm has been violated. 
 
1. Press the ALARM key. The name of the offending alarm appears in the alarm 

information window. 

Alarm

 information

window

Speaker icon

XXX = Destination waypoint name

AUDIO

 ALARM 

INTERNAL

 BUZZ

ARRIVAL

 ALARM

ON

    0.010nm

ANCHOR

 WATCH ALARM OFF  0.010nm

PROXIMITY

 ALARM

OFF

  

XTE

 ALARM

OFF

  0.050nm

SPEED

 ALARM

OFF

 

TRIP

 ALARM

OFF

 0000.0nm

ALARM

 INFORMATION

NEXT
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RETURN

EDIT

CLEAR
   ALARM

2.  Press the C: CLEAR ALARM soft key to acknowledge the alarm (and silence the buzzer 

if it was not done with the CLEAR key). The color of the speaker icon changes from red 
to background color. The icon remains on the screen until the cause of the alarm is 
eliminated or the alarm is disabled. If more than one alarm has been violated the 
message CONTINUE appears at the bottom of the alarm information window. In this 
case, press the B: NEXT INFO soft key to see which other alarms have been violated. 

3. Press the ALARM key to finish. 
 
Note:

 The alarm icon is red when an alarm setting is violated, and changes to background 

color when the CLEAR key or C: CLEAR ALARM soft key is pressed. The color does not 
change regardless of how many other alarms are violated.