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Training, Installation & Service Manual - Livewire Connections Ltd

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8. Loosen the 2x4 mm Allen screws.<br />

Figure 9-89: Azimuth ZRM, disconnect connector<br />

9. Slide out the Azimuth ZRM.<br />

9.5.9.6 Inserting a new Azimuth ZRM<br />

To insert a new Cross Elevation ZRM follow the instructions above in<br />

reverse order.<br />

9.5.9.7 Removing the Polarisation ZRM<br />

1. Follow the instructions in Removing the Polarisation Unit on<br />

page 9-73.<br />

2. Disconnect the connector from the Polarisation ZRM.<br />

Removal and replacement of ADU modules<br />

Tools needed:<br />

• 4 x 150 mm Allen key<br />

(located inside the<br />

service door of the ADU)<br />

• Flat head screw driver<br />

9999<br />

Figure 9-90: Polarisation ZRM, disconnecting<br />

<strong>Service</strong> & maintenance<br />

98-133966-E2 Chapter 9: <strong>Service</strong> & maintenance 9-69

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