33 Cleaning and maintenance
• Before cleaning the device, disconnect it from the power supply (remove plug or remove batteries)!
• Only clean the device externally using a dry cloth. Do not use cleaning solution to prevent damage
to the electronic parts.
Cleaning the rain collector (sinkhole)
1. Rotate the rain collector by 30° anticlockwise.
2. Gently remove the rain collector
3. Clean and remove any debris or insects.
4. Install all parts when they are fully clean and dried.
Cleaning the thermo/hygro sensor
5. Unscrew the 2 screws at the bottom of the radiation shield.
6. Gently pull out the shield.
7. Remove carefully any dirt or insects inside the sensor casing.
Note
The radiation shield comprises different parts inserted one inside another. Two bottom parts are
closed. Do not change their order! Do not let the sensors inside get wet!
• Clean the shield with water and remove any dirt or insects.
• Install all the parts back when they are fully clean and dried.
34 Disposal
Dispose of the packaging materials properly, according to their type, such as paper or card-
board. Contact your local waste-disposal service or environmental authority for information
on the proper disposal.
Do not dispose of electronic devices in the household garbage!
As per Directive 2012/19/EC of the European Parliament on waste electrical and electronic
equipment and its adaptation into German law, used electronic devices must be collected
separately and recycled in an environmentally friendly manner.
Do not dispose of batteries and rechargeable batteries with the household waste. You are leg-
ally required to return used batteries and rechargeable batteries. After they are used, the bat-
teries can be returned free of charge to our point of sale or to a nearby location (for example,
retailers or municipal collecting points).
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