Error Messages - Furuno FS-5070 Operator's Manual

11. MAINTENANCE & TROUBLESHOOTING
11.4

Error Messages

The table below shows error messages, their meanings, and remedies. If oter error occurs,
contact your dealer.
Error message
Busy: RT
Channel Busy
EPFS error
Incoming
No position data
No response: RT
Oven cold. Tx not
ready; wait
Printer not ready
Trouble: Oven not
ready
TRX PLL UNLOCK
TUNE error
Warning: Update
position
Watchdog error.
Please Power OFF
RX1 PLL UNLOCK
RX2 PLL UNLOCK
Ship's mains failure
11-4
Error messages
Meaning
Radiotelephone is in operation.
You attempted to transmit on a
channel which is currently busy.
(This occurs with Routine and
Business priorities only.)
No position data from navigator for
one minute.
Incoming DSC call
The position data is interrupted
while AUTO operation.
Radiotelephone is not powered or is
disconnected.
Oven too cold; cannot transmit.
Automatic print is selected;
however, printer is not powered or is
disconnected.
Oven not ready; cannot transmit.
TRX PLL unlock. Transmission is
stopped.
Tuning failed. Transmission power is
decreased to LOW2. For NBDP,
transmission is stopped.
Position data is older by the amount
of time preset on the Alarm menu.
Internal error (such as CPU trouble)
detected. Accompanied with alarm,
same type as for distress.
W/R1, W/R2 PLL unlock.
Transmission is stopped.
Power input has been switched from
AC to DC at PR-850A.
Remedy
Wait until the radiotelephone is
free.
The message is automatically
erased when the channel becomes
clear.
Press the CANCEL key to silence
the alarm. Check the navigator. If it
is malfunctioning, manually enter
position.
Message is automatically cleared
when DSC signal has gone.
Check the navigator.
Check radiotelephone connection.
Wait until the oven becomes
sufficiently warm.
Check printer.
Wait until the oven is ready.
Contact your dealer.
Try to tune again. If unsuccessful,
confirm if TUNE error occurs on
other frequencies. See "Antenna
coupler cannot tune antenna" on
page 11-3, or contact your dealer.
Press the CANCEL key to silence
alarm. Reenter position on the
Position menu.
Turn the power off and on to erase
the message. Have a qualified
technician check the set.
Contact your dealer.
Press the CANCEL key to use the
low output power. Check the AC
input supply.