Davis Instruments Daytime Fan Aspirated Radiation Shield Kit Installation Manual page 4

2. Disconnect the TEMP/HUM cable from the
SIM and slide the cable out of the cable access
port.
3. Remove the rain collector cone from the ISS
base by rotating the cone counter-clockwise.
When the cone's latches line up with openings
in the base, you can lift the cone off. The cone
fits in the base tightly and may require extra
pressure to remove the first few times.
Steady the ISS base between your knees when
removing the cone.
Installing the Daytime Fan Kit
Twist to Open
Remove the Rain Collector
Cone
4