Furuno FAR-2807 Operator's Manual page 111

Each Alert icon has a different meaning. See the table below for details.
Icon
Active–
unacknowledged alarm
Active –
silenced alarm
Active–
acknowledged alarm
Active –
responsibility transferred alarm
Rectified –
unacknowledged alarm
Active –
unacknowledged warning
Active –
silenced warning
Active –
acknowledged warning
Active –
responsibility transferred warning
Rectified–
unacknowledged warning
Caution
Status Visual indication
Red, Flashing
Red, Flashing
Red
Red
Red
Yellow-orange, Flashing
Yellow-orange, Flashing
Yellow-orange
Yellow-orange
Yellow-orange
Yellow
1. RADAR OPERATION
Audible signal
3 short audible
signals repeated
every 7 seconds.
Silent
Silent
Silent
Silent
2 short audible
signals repeated
every 60 seconds.
Silent
Silent
Silent
Silent
Silent
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