Digital thermo-hygrometer
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13. Care and maintenance
• Clean it with a soft damp cloth. Do not use solvents or scouring agents.
• Remove the battery if you do not use the product for a lengthy period.
• Keep the instrument in a dry place.
13.1 Battery replacement
•
Change the battery CR 2032 button cell when the battery symbol appears on the display.
•
Observe correct polarity (+ pole above).
14. Troubleshooting
Problems
Solutions
No indication
➜
Ensure battery polarity is correct (+ pole above)
➜
Change the battery
Incorrect indication
➜
Change the battery
If your device fails to work despite these measures contact the supplier from whom you
purchased it.
15. Waste disposal
This product and its packaging have been manufactured using high-grade materials and
components which can be recycled and reused. This reduces waste and protects the envi-
ronment.
Dispose of the packaging in an environmentally friendly manner using the collection systems
that have been set up.
Digital thermo-hygrometer
Disposal of the electrical device
Remove non-permanently installed batteries and rechargeable batteries from
the device and dispose of them separately. This product is labelled in accor-
dance with the EU Waste Electrical and Electronic Equipment Directive (WEEE).
Please do not dispose of this product in ordinary household waste.
As a consumer, you are required to take end-of-life devices to a designated
collection point for the disposal of electrical and electronic equipment, in order
to ensure environmentally-compatible disposal. Observe the current regulations
in place!
Disposal of the batteries
Never dispose of empty batteries and rechargeable batteries with ordinary house-
hold waste. They contain pollutants which, if improperly disposed of, can harm
the environment and human health. As a consumer, you are required by law to
take them to your retail store or to an appropriate collection site depending on
national or local regulations in order to protect the environment.
The symbols for the contained heavy metals are:
Cd=cadmium, Hg=mercury, Pb=lead.
WARNING!
Batteries containing lithium can explode!
• Old batteries and rechargeable batteries containing lithium (Li=lithium) present a high
risk of fire and explosion due to heat or mechanical damage with potentially serious con-
sequences for people and the environment. Pay particular attention to correct disposal.
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TFA_No. 30.5021_Anleit_09_21 10.09.2021 15:37 Uhr Seite 9
