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Furuno FS-5070 manual Replacement of Fuses, 11-5

Models: FS-5070

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11. MAINTENANCE & TROUBLESHOOTING

11.5Replacement of Fuses

To protect the equipment from overcurrent and equipment fault, two fuses are provided in the PR-300 Power Supply Unit. If a fuse blows, find the cause before replacing it. If it blows again after replacement, request service.

WARNING

Use the proper fuse.

Use of a wrong fuse can cause fire or damage to the equipment.

	Unit	Fuse

	Power Supply Unit	10 A (100 VAC) or
	Power Supply Unit	5 A (200 VAC) and
	PR-300	5 A (200 VAC) and
	PR-300	20 A (24 VDC)
		20 A (24 VDC)

Note: The Power Supply Unit PR-850A (for FS-1570/2570), used with the equipment, does not have a fuse but a circuit breaker. If the breaker has tripped, find the reason before resetting the breaker (upward position).

11-5

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Furuno FS-5070 manual Replacement of Fuses, 11-5

Contents

Model FS-5070 00016050112 Important Notice Safety Instructions Iii For IC-302 option operation Distress Alert Message ProcedureDistress Cancellation Proc. Select frequency Push Enter Canceling Distress AlertCommunicate, via radiotelephone, with the coast station Send cancel msg. by voice on 2182.0 kHzTable of Contents Send calls ViiiMenu Operation Nbdp TRANSMITTING, Receiving 11-1 11.111.2 11-2Foreword FeaturesXii GeneralXiii Program NumberStandard configuration is shown with solid line System ConfigurationsXiv FS-1570Terminal Unit FS-2570FS-5070 XviOperational Overview PWR/VOL knob Turns the power on/off Adjusts volumeControls Description of controlsRadiotelephone RT screen Turning the Power On/OffRadiotelephone RT Screen DSC standby screen DSC Standby ScreenIndication Loudspeaker Setting Scan FrequenciesControl Unit Dimmer, Contrast System Characteristics Setting for Auto AcknowledgementEquipment priority Controls become inoperativeIntercom Automatic setting of working frequencyChoosing Class of Emission SSB RadiotelephoneChoosing channel Choosing Channel, FrequencyChoosing band and band channel with the Enter knob Rotate the Enter knob to set band or channel desiredTransmitting Transmitting procedureChoosing frequency Entering frequency with the numeric keysCondition of the transmitting unit Reducing transmitter powerChecking the transmitting power RF gain sensitivity adjustmentRotate the Enter to adjust and then push the Enter knob ReceivingSquelch function Receiving AM broadcasting stationsNoise blanker Squelch on/offHigh Tension Hazard When Automatic Tuning FailsUser Channels DSC Overview What is DSC?DSC Message Call DescriptionContents of a DSC call Alarm Frequency interval Audio AlarmsDistress receive call Interpreting Call DisplaysReceive calls Individual receive call Send callsReceived message View messageCompose msg Individual send callSending Distress Alert Distress OperationsDistress operation overview Ship in DistressDistress Operations Received message Push the Enter knob to open the latitude input window Push the Enter knob to open the Input Type menuTwice and then go to step Compose msg Push the Enter knob to open the time input windowCommunicating by Nbdp Terminal Unit Display changes as below exampleDistress alert received on MF band Receiving a Distress AlertAction for ship receiving distress alert on MF band Distress alert message received Distress acknowledge message in progress Distress alert received on HF bandAgree Action for ships receiving distress alert on HF bandSending the distress relay to coast station on HF band Wait for distress relay acknowledge Push the Enter knob to open the DSC FREQ. MenuSending distress relay to coast station Sending Distress Relay on Behalf of a Ship in DistressShip ID in Dist Push the Enter knob to open the Ship ID in Dist windowTelephone Priority distress Transmit sure? Press the Cancel key to silence the audio alarmDistress relay coast message in progress Distress relay ack message receivedArea Circle Sending distress relay to area shipsShip ID in Dist Nature Telephone Distress relay area message in progress Receiving Distress Relay from Coast Station Cancelling Distress CallDistress Cancellation Proc. Select frequency Push Enter Individual Call Routine Message CALLING, ReceivingSending an individual call Operation overviewNBDP-ARQ Push the Enter knob to open the Priority menuRoutine priority How to Set Working Frequency, ChannelSafety or urgency priority Compose msg How to Set DSC FrequencyAble acknowledge message received Press Call key for forced transmissionUnable acknowledge call received Able acknowledge call receivedNo response! Try calling again? Receiving an individual callSend Able acknowledge Send Unable acknowledge Manually Sending automatic acknowledge ACK BQ with comply type AbleUnable acknowledge message in progress Sending automatic acknowledge ACK BQ with comply type UnableManually acknowledging individual call with Able Manually acknowledging individual call with Unable No Reason Reason Busy Press the 2/DSC key Select Message Group CallSending a group call MHZ Sending message by Nbdp Terminal Unit Receiving a group callReceiving message by Nbdp Terminal Unit Geographical Area CallArea Sending a geographical area callReceiving a geographical area call Geographical Area Sender ID Sending a neutral craft call Neutral Craft CallReceiving a neutral craft call Sending a medical transport call Medical Transport Call2187.5 Receiving a medical transport call Automatic reply Press the Cancel key to return to the radiotelephone screenReceiving a Polling Request Manual reply Requesting other ship’s position Position CallFinding position of other station Sending own ship’s position to other stationStation ID Position call other ship requests your position Cancel call Press the Cancel keyAcknowledge message received Automatic replyManual reply If canceling to send the reply, press the Cancel keySending a Pstn call, receiving acknowledge back ACK BQ Pstn CallTo scroll Push the Enter knob to open the TEL NO. menuWaiting for acknowledgement Unable acknowledge message received Receiving a Pstn call, sending acknowledge back ACK BQThen, one of the following displays appears Shortly thereafter, one of the following messages appears No response! charge information Manual Deleting log files To view the contents of a file, do the followingTo return to the log selected, press the Cancel key This page is intentionally left blank Menu Operation Adjusting Handset VolumeSetup Squelch Frequency Noise BlankerRegistering user channels User ch entryPush the Enter knob to open the user channel options window Deleting user channels Preparing TX MessagePreparing individual calls Deleting individual user channelsFrequency Push the Enter knob to open the Station ID entry windowPush the Enter knob to open the file name entry window How to Enter File Name and NumberPush the Enter knob to continue Preparing group callsMessage 2 MHZ Preparing Pstn calls Preparing test call Deleting send message Sending prepared messagesSending without modification Editing before sendingDeleting all messages Manual Entry of Position and TimePrinting List of Send Message Files After last digit Date/Time setup Date and Time SettingMemory Clear Memory clearClearing transmitted log Clearing received ordinary logClearing received distress log Clearing user channels Setting AlarmsRestoring to default setting Sound setup Sound SettingOFF Hook Setting the Auto ACK DetailsSample printouts Printing MessagesDistress and safety frequencies Routine frequencies Scan freq setupSpecial Messages Key assign setupKey Assignment Operation Timer Off FAX Enable/DisableSpeaker Setting in Off Hook This page is intentionally left blank Nbdp terminal unit, printer and keyboard Nbdp System OverviewTurning on the Nbdp System Description of Equipment Features of the IB-583Terminal unit Communication status displayKeyboard KeyboardMenu conventions Function Keys, Menu OperationInverse video UnderlineSelecting menus Menu overviewFile menu Selecting menu items and optionsFunction key description Undo Function key F2 Edit menuCut CopyTimer Operation Cancel SendingFunction key F3 Operate menu Call StationFunction key F4 Window menu Or month, choose item with ↑ or ↓ key and change settingWindow menu Displays desired calendar month and year. To change yearFunction key F5 Station menu Timer Operation EntryStation Entry Scan EntrySlave Delay SetupFunction key F6 System menu TX/RX MSG SaveFunction key F10 Break Disconnects the line Cursor is choosing Window Color Setup press the Enter keyRegistering Answerback Code & ID Codes Nbdp PreparationsRegistering answerback code Answerback code entry screenMessage for confirmation of code entered Registering ID codesIf the code is correct, press the Enter key again ID code entry screenRegistering stations Station ListScanning group list OK/Cancel promptEditing/Deleting stations Registering timer programs Timer ProgrammingTimer operation entry screen 3 5 0User channel entry screen Editing/Deleting timer programsEditing/Deleting user channels Scan Channel GroupsRegistering scan channel groups Scan entry screenPress the Enter key twice Press the ESC key Editing/Deleting scan channel groupsOpening and Closing Files Nbdp File OperationsCreating Files How a file is openedFormatting floppy disks Saving a FileSaving a file Editing FilesCutting and pasting text Close text screenCutting text Copying and pasting textHighlight Pasting textSelect all Copy and paste flow diagramSearching text Search screenGoto line Replacing textGoto top, Goto bottom Replace screenOpening Files Switching between filesRenaming Files Opening a fileDeleting Files Saving a File Under a New NameReal Time Printing Printing FilesManual Calling Nbdp TRANSMITTING, Receiving10-1 Set frequency screenManual calling screen 10-210-3 ARQ Mode OperationEstablishing connection Press the 1 key to choose Call StationTransmit message by one of the following methods 10-4Sending a file stored on a floppy disk Send file screenChoosing Receive Mode FEC Mode Operation10-5 Stopping transmissionCommunications example Communication Example10-6 Table of abbreviations 10-7Enabling timer operation Timer OperationCommand and abbreviation Timer operation list10-9 Stopping timer operationScanning Preparing Macrofiles for Automatic Telex Communication BufferAutomatic telex overview 10-1010-11 PreparationsRegistering answerback code Registering scan groupsCommand Parameter Content CommandsCommands processed by Danish coast station Lyngby Command Function10-13 Actual procedure for store-and-forward telexStore-and-forward method Close text prompt 10-14Sample macrofile for store-and-forward method 10-15 Dirtlx macrofileSample Dirtlx macrofile Sample Dirltx macrofile10-16 Procedure for DirtlxBasic procedure Automatic Telex using MacrofileActual procedure 10-17Press the ↓ key to choose a macrofile Press the Enter key 10-18Call macro screen 11-1 Maintenance & TroubleshootingRadiotelephone Test 11-2 MaintenanceFS-5070 only Simple Troubleshooting11-3 11-4 Error MessagesError messages 11-5 Replacement of Fuses11-6 Test CallTest acknowledge message received 11-7Do the either way depending on the message shown in step Nbdp Terminal Unit Maintenance System menu Example IB-583 11-9Self test results Tone testTone test 3 Beta 11-10Tone test 2 Fox AP-1 AppendixMenu Tree AP-2 Nbdp terminal unit telexAP-3 Frequency TablesTX kHz RX kHz Remarks File Name 14. = Ship-to-shipAP-4 Custom channels to be programmed by Furuno dealersAP-5 MF band working carrier frequencies ref. US CFR 47 PartAP-6 MF band SSB working carrier frequenciesAP-7 MHz ITU SSB carrier frequencies ITU RR AppendixAP-8 AP-9 12/16 ITU SSB carrier frequencies ITU RR AppendixAP-10 18/19, 22, 25/26 ITU SSB carrier frequencies ITU RR AppendixAP-11 MF band telex frequency tableFrequency /4 AP-12ITU Telex frequency /4 AP-13AP-14 ITU Telex Frequency /4 AP-16 Telex AbbreviationsSentences Digital Interface IECAP-17 Input sentences IECZDA Time and date AP-18GLL Geographic position latitude/longitude GNS Gnss fix data AP-19RMC Recommended minimum specific GPS/TRANSIT data AP-20AP-21 Schematic diagramTransceiver unit FS-1570T Parts ListAP-22 Transceiver unit FS-2570T AP-23Control unit FS-2571C AP-24Control unit FS-5070T AP-25AP-26 Parts LocationFS-1570T AP-27 Transceiver unit FS-2570TAP-28 Transceiver unit FS-5070TComb AP-29AP-30 Control unit FS-2571CFS-1570/2570/5070 Specifications of SSB RadiotelephoneDSC/WATCH Keeping Receiver DSC/WATCH Receiver FS-5070 Terminal Unit IB-581 FS-1570/2570 Nbdp Function OptionAntenna Coupler FS-5070 Antenna Coupler FS-1570/2570Coating Color Distress relay IndexIN-2 0560 Publication No. DOC-1028 0560