4. MAINTENANCE, TROUBLESHOOTING

4.2Troubleshooting

This section provides basic troubleshooting procedures which the user may follow to restore normal operation.

Troubleshooting

Symptom

Cause

Remedy

Cannot turn on the power.

Power connector on the

Firmly connect the power

 

processor unit

connector.

 

Power supply failure

Check the power supply.

 

Blown fuse

Check the fuse.

Heading indication

Sensor trouble

Run the diagnostic test2 to

changes randomly when

 

determine cause.

ship is at anchor or does

 

 

not change when ship

 

 

moves.

 

 

Heading output from

Connection between

Firmly fasten the

SC-60 does not appear on

SC-60 and external

connector.

external equipment.

equipment has loosened

 

 

Sensor trouble

Run the diagnostic test1 to

 

 

determine the cause.

If large hading error occurs or heading indication is frequently interrupted, contact your dealer for advice.

4.3Diagnostics

Diagnostic test1

The diagnostic test checks the equipment for proper operation.

Note: Heading is not output during the diagnostic test, and this is communicated with an appropriate message. After completing the diagnostic test, turn the power off and on to update heading data.

1.Press the [MENU] key to open the menu.

2.Choose SYS SETUP and press the [ENT] key.

3.Choose TEST? and press the [ENT] key.

TEST1

TEST2

Test menu options

4. Confirm that TEST1 is selected and press the [ENT] key.

TEST START?

(STOP: PWR OFF)

ARE YOU SURE?

YES NO

Test start prompt

4-2

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Furuno SC-60 manual Troubleshooting, Diagnostics, Symptom Cause Remedy, Diagnostic test1