Furuno NAVNET 1833 User Manual
Page 9
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7.
MAINTENANCE, TROUBLESHOOTING ............................................................... 7-1
7.1
Preventive Maintenance ......................................................................................................7-1
7.2
Replacement of Battery .......................................................................................................7-1
7.3
Replacement of Fuse...........................................................................................................7-2
7.4
Trackball Maintenance.........................................................................................................7-2
7.5
Simple Troubleshooting .......................................................................................................7-3
7.5.1
General ...................................................................................................................7-3
7.5.2
Radar ......................................................................................................................7-3
7.5.3
Plotter......................................................................................................................7-4
7.5.4
Sounder ..................................................................................................................7-5
7.6
Diagnostics...........................................................................................................................7-6
7.6.1
Memory I/O test ......................................................................................................7-6
7.6.2
Test pattern .............................................................................................................7-9
7.6.3
Keyboard, remote controller test ..........................................................................7-10
7.7
GPS Status Display............................................................................................................ 7-11
7.8
Clearing Memories.............................................................................................................7-12
7.9
Error Messages..................................................................................................................7-13
APPENDIX ..................................................................................................................A-1
Menu Overview .............................................................................................................................A-1
Geodetic Chart List .................................................................................................................... A-10
World Time Chart ........................................................................................................................A-11
Icons .......................................................................................................................................... A-12
INDEX................................................................................................................... Index-1
SPECIFICATIONS .....................................................................................................SP-1
Declaration of Conformity