8.3 Operating environment
Do not expose the product to any mechanical stress.
Protect the product from extreme temperatures, strong jolts, flammable gases,
vapours and solvents.
Protect the product from high humidity and moisture.
Protect the product from direct sunlight.
Never switch the device on immediately after taking it from a cold into a warm
environment. This may cause condensation to form, which can destroy the prod-
uct. Allow the product to reach room temperature before using it.
Avoid using the product near strong magnetic or electromagnetic fields, transmit-
ter aerials or HF generators. Otherwise, the product may not function properly.
8.4 Operation
Consult an expert when in doubt about the operation, safety or connection of
the device.
If it is no longer possible to operate the product safely, stop using it and prevent
unauthorised use. DO NOT attempt to repair the product yourself. Safe opera-
tion can no longer be guaranteed if the product:
– is visibly damaged,
– is no longer working properly,
– has been stored in poor ambient conditions for extended periods or
– has been subjected to any serious transport-related stress.
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