3. Additional instructions
Before using, make sure that the device is not damaged. If this is the case, then
do not use it. The device must not be exposed to moisture, direct sunlight or
dust. Do not immerse the device in water. Do not throw it into fire, there is a risk
of explosion. Before using the product, ensure that the available supply voltage
corresponds to the operating voltage indicated on the specification plate. The
product is intended only for private use and not for medical purposes or for
public information. This device is suitable only for indoor use.
Caution!
Keep the batteries and the device out of the reach of children. Batteries contain
harmful acids. Weak batteries should be replaced as soon as possible to prevent
leakage! Never use new and old batteries or batteries of different types together.
Never throw batteries into a fire and do not short-circuit them. Do not recharge
the batteries and please do not take them apart. There is a risk of explosion!
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