TABLE OF CONTENTS
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5. MAINTENANCE, TROUBLESHOOTING ..............................................................5-1
5.1 Preventive Maintenance .............................................................................................5-1
5.2 Replacement of Fuse .................................................................................................5-2
5.3 Diagnostics.................................................................................................................5-2
5.3.1 Diagnostic menu.............................................................................................5-2
5.3.2 Processor unit test..........................................................................................5-3
5.3.3 Control unit test ..............................................................................................5-3
5.3.4 NMEA0183 test ..............................................................................................5-4
5.3.5 CAN bus test ..................................................................................................5-4
5.3.6 Keyboard test .................................................................................................5-5
5.3.7 Screen test .....................................................................................................5-5
5.3.8 Rudder test.....................................................................................................5-6
5.3.9 Helm sensor test ............................................................................................5-6
5.4 System Data...............................................................................................................5-7
5.5 Messages ...................................................................................................................5-8
5.5.1 Message pop-up display ................................................................................5-8
5.5.2 Message board...............................................................................................5-8
5.5.3 Message description ......................................................................................5-8
5.6 Sensor in Use Display ..............................................................................................5-11
APPENDIX 1 MENU TREE .......................................................................................AP-1
SPECIFICATIONS ..................................................................................................... SP-1
INDEX ......................................................................................................................... IN-1