54-0198
ii
TracVision G8 Owner’s Manual
3.3 Installing Satellites . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63
3.4 Restarting the Antenna . . . . . . . . . . . . . . . . . . . . . . . . . .65
3.5 Operations Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
4Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
4.1 Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . .83
4.2 Causes and Remedies for Common
Operational Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84
4.3 IRD Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
4.4 Antenna Gyro and LNB Faults . . . . . . . . . . . . . . . . . . . . .87
4.5 Computer Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . .88
4.6 Maintenance Port Parser Commands . . . . . . . . . . . . . . .89
5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
5.1 Warranty/Service Information . . . . . . . . . . . . . . . . . . . . . .93
5.2 Preventive Maintenance . . . . . . . . . . . . . . . . . . . . . . . . .93
5.3 TracVision G8 Field Replaceable Units . . . . . . . . . . . . . .94
5.4 Accessing Antenna Components Through the Hatch . . . .96
5.5 Replacing the PCB Module Fuse . . . . . . . . . . . . . . . . . . .96
5.6 Replacing the Main PCB . . . . . . . . . . . . . . . . . . . . . . . . .97
5.7 Replacing the RF PCB . . . . . . . . . . . . . . . . . . . . . . . . .100
5.8 Replacing the Internal Sensor . . . . . . . . . . . . . . . . . . . .103
5.9 Replacing the Azimuth FOG . . . . . . . . . . . . . . . . . . . . .104
5.10 Replacing the Elevation Gyro . . . . . . . . . . . . . . . . . . . . .106
5.11 Replacing the Roll Gyro . . . . . . . . . . . . . . . . . . . . . . . . .107
5.12 Replacing the Azimuth Motor . . . . . . . . . . . . . . . . . . . . .108
5.13 Replacing the Elevation Motor . . . . . . . . . . . . . . . . . . . .110
5.14 Replacing the Elevation Belt . . . . . . . . . . . . . . . . . . . . .112
5.15 Replacing the Skew Motor (European Systems Only) . .113
5.16 Replacing the Skew Belt (European Systems Only) . . . .117
5.17 Replacing the LNB . . . . . . . . . . . . . . . . . . . . . . . . . . . .120
5.18 Replacing the LNB/Feed Tube Assembly . . . . . . . . . . . .121
5.19 Preparing for Shipment . . . . . . . . . . . . . . . . . . . . . . . . .123
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