COBHAM Sailor 900 VSAT - Replacing the Low Noise Block down converter (LNB)

Removal and replacement of ADU modules
8-86 Chapter 8: Service & maintenance 98-133966-G1
3. Loosen the 2x4 mm Allen screws from the bracket at the side of the
BUC.
4. Slide the BUC to the right to free it from the Polarisation Unit.
5. Disconnect the finger nut N-connector from the BUC.
8.5.14.2 Inserting a new BUC
To insert a new BUC follow the instructions above in reverse order.
8.5.15 Replacing the Low Noise Block down
converter (LNB)
Figure 8-117: BUC, removing (continued)
Important
LNB for SAILOR 900 VSAT variant A (7009A):
75 Ohm F connector
LNB for SAILOR 900 VSAT variant B (7009B):
50 Ohm SMA connector
Step 3
Step 5
SAILOR900TM.book Page 86 Monday, September 16, 2013 11:01 AM