Furuno FR-2105-B - Manual (Page 78)

-1.61-
1.40 Alarms
The table below summarizes alarms which may occur at various warning conditions.
Warming Audible alarm Visual alarm To quit alarm status
GYRO failure 2 beeps HDG label reads “***.*” and the
message SET HDG appears at
the lower-left corner of the
screen. GYRZO in red.
Display is automatically switched
to head-up mode within 1 min
(IEC 60936-1/3.12.2.1).
Match the on-screen HDG
readout with the actual compass
reading, if necessary. Then, press
the Cancel key to erase the
message SET HEADING.
Target alarm
(TAZ)
beeps Target flashes. Press [2] key on Function 1 menu
(Section 1.20).
WATCH alarm beeps WATCH 0:00
(Label WATCH turns red and time
count freezes at 0:00).
Press the AUDIO OFF key. The
label WATCH turns to normal
video and the timer is reset
(Section 1.32.3).
Own ship lat/lon
Cursor lat/lon
none “***.*” In own ship position field
“***.*” In cursor position field
Make sure that own ship position
data is fed from external radionav
equipment.
System failure none Message BRG SIGNAL MISSING
at screen bottom. No radar
echoes. SYSTEM FAILURE in
red at the lower left of the display
during test.
Make sure the antenna switch in
the tuning compartment is on.
Incorrect
keystroke
double beep
tone
none Correct keystroke is responded by
a single beep provided that KEY
BEEP ON is selected in initial
settings.
Log failure
EPFS failure
2 beeps
Continuous
beep
LOG **.* and LOG appears in red,
if no log signal is input for 30 s
while the ship speed has been
more than 5.0 kt .
EPFS in red (EPFS: electronic
position-fixing system) in the
warning and indication cell.
The indication also appears when
the GPS mode is switched
between GPS and DGPS.
If the SDME has failed, use the
Manual Speed mode or other
appropriate sensor.
To silence the beep, press the
AUDIO OFF key.
Press the CANCEL key to erase
message which appears when
GPS mode is switched. Message
cannot be erased if position signal
is missing; it is automatically
erased when signal is restored.