Ubiquiti RocketDish RD-5G34 Quick Start Manual page 6

5. Attach the other ends of the RF Cables to the RF connectors
on the Antenna Feed.
6. Attach the Protective Shroud.
a. Align the arrow on the top of the shroud with the short
hash mark on the Dish Reflector.
b. Rotate the shroud clockwise until it aligns with the long
hash mark to lock into place.