iv
3 MAINTENANCE, TROUBLESHOOTING ............................................................... 3-1
3.1 Preventive Maintenance .................................................................................................... 3-1
3.2 Troubleshooting ................................................................................................................. 3-2
3.3 Diagnostics ........................................................................................................................ 3-3
3.4 Program Number ............................................................................................................... 3-7
3.5 Clearing Data ..................................................................................................................... 3-7
3.6 Replacement of Battery ..................................................................................................... 3-8
3.7 Replacement of Fuse ......................................................................................................... 3-9
3.8 Error Messages .................................................................................................................. 3-9
APPENDIX ............................................................................................................... AP-1
1. Menu Tree ........................................................................................................................... AP-1
2. Digital Interface .................................................................................................................... AP-2
3. Input/Output Ports ................................................................................................................ AP-8
4. Parts List and Parts Location ............................................................................................. AP-10
5. Geodetic Chart Codes ....................................................................................................... AP-11
6. What is WAAS? ................................................................................................................. AP-12
7. Terminology, Units of Measurement, Symbols ................................................................... AP-13
PACKING LIST ............................................................................................................ A-1
OUTLINE DRAWINGS ................................................................................................ D-1
INTERCONNECTION DIAGRAM ................................................................................ S-1
INDEX ......................................................................................................................... IN-1
Declaration of Conformity
