27
Explanation of Symbols
Products with this symbol have additional or reinforced insulation and comply
with protection class II .
For indoor use only . Devices with this symbol may only be operated indoors (dry
environment) .
Products marked with this symbol have a positive polarity . They may only be
connected to products that also have a positive polarity .
Safety Instructions
– Only connect the product if the mains voltage of the input or power supply matches
the specifications on the type plate on the back of the product .
– Do not use the product if it is visibly damaged or if the power cable is defective .
– Use only the supplied power cable .
– If the product or the accessories are damaged, they must be replaced or repaired
by the manufacturer, its customer service, or a similarly qualified person in order to
prevent hazards .
– The housing must not be opened and repairs must only be carried out by a
specialist . Contact a specialist workshop for this purpose . All liability and warranty
claims are excluded in the event of repairs by the user, improper connection or
incorrect operation .
– Do not insert any objects into the product .
– Do not leave the product unattended during operation .
– Protect the product from moisture . Do not touch it with wet / damp hands and do
not immerse it in water .
– This product is not waterproof! Do not use this product in the rain or in wet en-
vironments .
– Do not use or store the product in high temperatures or in enclosed spaces with
direct sunlight . Do not use the product at ambient temperatures above 40° C .
