Furuno INMARSAT-C MOBILE EARTH STATION FELCOM 12 - Manual (Page 8)

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OTHER FUNCTIONS ....................................................................... 7-1
Aborting an Operation ...........................................................................................................7-1
Scanning NCS ........................................................................................................................7-2
Selecting EGC Receiving Channel ........................................................................................7-3
Selecting NCS Channel ......................................................................................................... 7-4
MAINTENANCE ...............................................................................8-1
Safety Information ................................................................................................................. 8-1
General Checking and Maintenance ...................................................................................... 8-2
Cleaning the terminal unit and communication unit .......................................................... 8-2
Checking connectors and earth terminal ............................................................................8-2
Floppy disk drive head .......................................................................................................8-2
When the power can’t be turned on (power lamp does not light) ...................................... 8-2
Self Tests ................................................................................................................................8-3
Self test at power application (communication unit) .......................................................... 8-3
Testing the communication unit through the keyboard ...................................................... 8-3
Performance Verification (PV) Test .......................................................................................8-4
PV test sequence ................................................................................................................. 8-4
PV test procedure ...............................................................................................................8-5
Results of PV test ...............................................................................................................8-6
System Status Monitor ...........................................................................................................8-7
Interpreting the system status monitor ...............................................................................8-8
Replacing Internal Battery ..................................................................................................... 8-9
Error Messages ....................................................................................................................8-10
SPECIFICATIONS ......................................................................... SP-1
APPENDIX .................................................................................... AP-1
International Telex/Telephone Country Code List ............................................................. AP-1
International Telex Abbreviations ...................................................................................... AP-9
Glossary of Acronyms ..................................................................................................... AP-10
International Telegraphy Alphabet.................................................................................... AP-11
Error Messages and Alerts ............................................................................................... AP-12
LES IDs List .................................................................................................................... AP-15
Digital Interface (IEC 61162-2) ....................................................................................... AP-16
INDEX ............................................................................................ IN-1
Declaration of conformity to type