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Series 04 Ku-Band TVRO Antenna

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<strong>Series</strong> <strong>04</strong> <strong>Ku</strong>-<strong>Band</strong> <strong>TVRO</strong> <strong>Antenna</strong><br />

Troubleshooting and Maintenance<br />

1. Using a ¼” Wrench, remove the<br />

four 4-40 Small Pattern Hex<br />

Nuts and Washers. Remove<br />

Vertex Feed Tube and set aside.<br />

Save all Hardware for future use.<br />

2. Using the 7/16” Wrench, remove<br />

the RF Cables connecting to<br />

LNB.<br />

3. Using snips, cut tie wrap(s)<br />

securing harness to LNB if<br />

needed.<br />

4. Using the 7/64” Allen Head<br />

remove Polang Harness ground<br />

Lug attached to Polang plate.<br />

5. Unplug Polang Harness IDC<br />

connection.<br />

6. Using a 5/64” Allen Wrench,<br />

loosen the three setscrews in<br />

LNB Mounting Cuff and remove<br />

LNB from feed assembly. (Photo<br />

shown without LNB installed for<br />

setscrew location clarity).<br />

7. Using snips, cut tie wraps<br />

securing harness to Polang<br />

Motor assembly.<br />

7-41

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