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Section C
.
In many cases, a message describing the fault
.
accessed by pressing the DISPLAY/SET button. See page
C
12 Section
for more information on NAV alarms.
No navigator data available: NAV receiver may not be
switched on. Also check the navigator connections and
make
the nav receiver is programmed correctly.
sure
Navigator data timed out
.
ceiver has stopped sending data.
PILOT" to
clear
.
that the Navigation Receiver is working properly and
.
the nav connections in the distribution
t h a t
.
If
secure. If not,
.
"AUTOPILOT".
Navigator alarm condition: This means
sent by the nav receiver
T r y
pressing "NAV PILOT" to clear the alarm.
does not help, switch to compass control by pressing
"AUTOPILOT". Check the nav receiver's program-
ming. Navigator control can only be resumed when
alarm condition is removed.
Incorrect navigator message: This means that the data
sent by the nav receiver cannot be interpreted by the au-
topilot.
T r y
pressing "NAV PILOT' to clear the alarm.
If
this does not help, switch
ing "AUTOPILOT". Check the nav receiver's program-
ming. Navigator control can only be resumed when
alarm condition is removed.
Data overflow:
'
processor has become confused, usually by extreme
system power surges or
alarm,
pressing "NAV PILOT" key.
try
help, press "POWER
initialize the system
*
This means
:
T r y
the alarm. If this does not help, check
not select compass control by pressing
unintelligible to
is
compass control by press-
to
This
means that
the
RF
interference.
OFF"
then "STANDBY/ON" to re-
Servicing and Troubleshooting
be
may
the nav
re-
that
pressing "NAV
are
box
the data
that
autopilot.
the
If
this
the
autopilot's micro-
To
clear the
If
this does not
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