Furuno 1734C Manuale Di Servizio

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. 

AUDIO ALARM

INT & EXT 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 INFOMATION
ARRIVED
AT WAYPOINT.

EDIT

NEXT
      INFO

CLEAR
   ALARM

NEXT
      PAGE

RETURN

Alarm information
window

Means multiple alarms
have been violated.

Speaker icon

2.  Press the 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 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 CLEAR ALARM soft key is pressed. The color does not 
change regardless of how many other alarms are violated.