Sailor 100 - Figure 8-22: Location of the Elevation DDM

Removal and replacement of ADU modules
98-137654-A Chapter 8: Service & maintenance 8-25
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Service & maintenance
5. Remove the 4x4 mm Allen screws (thread size M5) (visible when
the connectors are removed) and remove the Cross Elevation
DDM.
8.5.3.2 Inserting a new Cross Elevation DDM
To insert a new DDM follow the instructions above in reverse order.
8.5.3.3 Removing the Elevation DDM
To replace the Elevation DDM, do as follows:
1. Open the service hatch by releasing the two latches with Torx
screws.
2. Switch off the power to the antenna on the service switch.
3. Rotate the antenna pedestal so that the elevation DDM faces the
service hatch.
Tools needed:
• 4 x 150 mm Allen key
(located inside the
service door of the ADU)
• Flat head screw driver
Figure 8-22: Location of the Elevation DDM
SAILOR100TM.book Page 25 Tuesday, January 29, 2013 2:44 PM