2.1 - Open the enclosure

If the radar unit has not already been disconnected, isolate the power supply and then remove the power, data and earth connections.

Using a 16mm spanner, remove the small breather valve located just to the left of the connectors. A replacement breather valve is supplied in the service kit.

Using a pen, make a small mark across the side of the radome and the chassis to indicate the correct orientation.

Using a T20 Torx® driver, loosen the six bolts that secure the radome to the chassis (replacement bolts and washers are supplied in the service kit). Once all bolts are equally slack, remove them all fully. You can now lift off the radome. You may need to gently twist the radome to break the seal with the o-ring.