Error Messages - Furuno FS-1570 Operator's Manual

12 MAINTENANCE & TROUBLESHOOTING

12.6 Error Messages

The table below shows error messages and their meanings.
Error message
Busy: RT
Channel Busy
EPFS error
Incoming
No position data
No response: RT
Printer not ready
TRX PLL UNLOCK
TUNE error
Warning: Update
position
Watchdog error.
Please Power OFF
WR1 PLL UNLOCK
WR2 PLL UNLOCK
12-6
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
You attempted to enter
position automatically when
there is no position data.
Radiotelephone not powered
or has been disconnected.
Automatic printed has been
selected; however, printer is
not powered or has been
disconnected.
TRX PLL unlock.
Transmission is stopped.
Tuning failed for DSC or
NBDP. Transmission (except
distress) 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.
WR1, WR2 PLL unlock.
Transmission is stopped.
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.
Check printer.
Check if the reference oscillator is
working and the coaxial cable is tightly
connected.
Try to tune again.
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.
Check if the reference oscillator is
working and the coaxial cable is tightly
connected.