1208. Maintenance and cleaning8.1 Function testRegularly check the technical safety of the product, e.g. check the housing for damage.If it appears to no longer be possible to operate the product safely, stop using it and secure it toprevent unintentional use.It is likely that safe operation is no longer possible in the event that: the device shows signs of visible damage the device no longer works correctly the device has been stored in adverse conditions for a long period of time the device has been exposed to stresses during transportation.Please note:You do not need to perform any maintenance on the product. There are nocomponents requiring servicing or checking inside the product. Never open it.8.2 CleaningClean the product with a clean, dry cloth. The cloth can be dampened with lukewarm water toremove stubborn dirt.Make sure that no liquids enter the inside of the device, as thiswill destroy it. Do not use any chemical cleaning agents, as these coulddamage the surface of the housing.9. DisposalDevices displaying this symbol may not be disposed of with domestic waste. Atthe end of its service life, dispose of the product according to the applicable legalrequirements.Please contact your dealer or dispose of the products at the local collection pointfor electronic waste.