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.

11-4

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