34
b) Operation
• The product must not become damp or wet. Avoid direct sun irradiation, strong heat or cold. Keep the
product away from dust and dirt. Do not subject the product to heavy mechanical stress.
• Avoid operation in direct proximity of strong magnetic or electromagnetic fields, transmitter aerials or
HF generators. This can affect the control electronics.
• For voltage/power supply, the device must only be operated via the enclosed lithium battery.
• Only operate the product in a moderate climate, never in a tropical climate. For more information on
acceptable environmental conditions, see the chapter "Technical Data".
• Never operate the device immediately after it was taken from a cold room to a warm room. The result
-
ing condensation may lead to malfunctions or damage!
Let the product reach room temperature before taking it into operation again. This may take several
hours!
• Do not use the product inside of rooms or in bad ambient conditions where flammable gases, vapours
or explosive dust may be or are present! There is a danger of explosion!
• If it can be assumed that safe operation is no longer possible, the device must be turned off and
precautions are to be taken to ensure that it is not used unintentionally.
Do not use the product any more after this, but take it to a specialised workshop or dispose of it in an
environmentally compatible manner.
• It can be assumed that operation without danger is no longer possible if the device has any visible dam
-
age, the device no longer works, after extended storage under unsuitable conditions, or after difficult
transport conditions.
• Keep the entire product at a dry, clean site that is not accessible to children.
