EchoStar 4 Satellite TV System User Manual


 
Troubleshooting
54-0150-01
17
3 – Troubleshooting
This section identifies basic trouble symptoms and lists their possible
causes and solutions.
Contents
3.1 Troubleshooting Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
3.2 Causes and Remedies for Common
Operational Issues . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
3.3 IRD Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
3.4 Antenna Gyro and LNB Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23