Furuno FS-5070 manual Error Messages, 11-4, Error messages

11. MAINTENANCE & TROUBLESHOOTING

11.4Error Messages

The table below shows error messages, their meanings, and remedies. If oter error occurs, contact your dealer.

Error messages

Error message	Meaning
Busy: RT	Radiotelephone is in operation.
Channel Busy	You attempted to transmit on a
	channel which is currently busy.
	(This occurs with Routine and
	Business priorities only.)
EPFS error	No position data from navigator for
	one minute.
Incoming	Incoming DSC call
No position data	The position data is interrupted
	while AUTO operation.
No response: RT	Radiotelephone is not powered or is
	disconnected.
Oven cold. Tx not	Oven too cold; cannot transmit.
ready; wait
Printer not ready	Automatic print is selected;
	however, printer is not powered or is
	disconnected.
Trouble: Oven not	Oven not ready; cannot transmit.
ready
TRX PLL UNLOCK	TRX PLL unlock. Transmission is
	stopped.
TUNE error	Tuning failed. Transmission power is
	decreased to LOW2. For NBDP,
	transmission is stopped.
Warning: Update	Position data is older by the amount
position	of time preset on the Alarm menu.
Watchdog error.	Internal error (such as CPU trouble)
Please Power OFF	detected. Accompanied with alarm,
	same type as for distress.
RX1 PLL UNLOCK	W/R1, W/R2 PLL unlock.
RX2 PLL UNLOCK	Transmission is stopped.
Ship’s mains failure	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.

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