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3.3.3 Install wind speed cups
Push the wind speed cup assembly onto the shaft on the top side of the sensor package,
Tighten the set screw, with a Philips screwdriver (size PH0). Make sure the cup assembly can
rotate freely. There should be no noticeable friction when it is turning.
Figure 6: Wind speed cup installation diagram
3.3.4 Install the Rain Gauge Funnel
Rotate clockwise to attach the funnel to the sensor array.
Figure 7: Rain Gauge Funnel installation diagram
3.3.5 Install Batteries in sensor package
Open the battery compartment and insert 2 AA batteries in the battery compartment. The LED
indicator on the back of the sensor package will turn on for 4 seconds and then flash once every
16 seconds indicating sensor data transmission.
Push the wind speed cup assembly onto the shaft on the top side of the sensor package,
Tighten the set screw, with a Philips screwdriver (size PH0). Make sure the cup assembly can
installation diagram
Open the battery compartment and insert 2 AA batteries in the battery compartment. The LED
seconds and then flash once every