Handling - Conrad Electronic FS20 S4 Operating Instructions Manual

13. Handling

The product must not be opened or taken apart (apart from when replacing
the battery, as described in this user manual).
There are no serviceable parts inside the product. The licence (CE) and the
guarantee/warrantee become invalid, if you open the device or take it apart.
Avoid the following unfavourable ambient conditions when operating or
transporting the device.
• Moisture or excessive air humidity
• Extreme cold or heat
• Direct sunlight
• Dust or flammable gases, vapours or solvents
• Strong vibrations
• Strong magnetic fields such as those found near machines or loud-
speakers
Never use the product immediately after it has been brought from a cold
room into a warm one. The condensation water generated could destroy the
product.
Wait until the product has reached room temperature. This can take
several hours.
The buttons on the hand-held transmitter may be inadvertently pressed
when transporting it in a bag or pocket (for example, if it is attached to a key
chain). This may cause switching operations to be triggered or its program-
ming mode to be accidentally activated.
The product should be kept out of the reach of children as it contains parts
that could be swallowed. Make sure that children cannot access it.
Even a fall from a low height can damage the product.
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