Serial number and date of issue ⇐ General questions about dishwashers

[Avm]

Hello forum users! Due to an unexpected quarantine, a question was born (maybe not here...). The parents bought a Delongi DDW07T Onics dishwasher. Judging by the inscriptions, it was collected in Italy. And now they are afraid to open and install, they are talking about Coronavirus)))). Is it possible to somehow find out the model’s release date (month, year) by the serial number or barcode???? I can’t get through to the hotline, the delinghi website only supports small household appliances... Can you tell me???

[Fulcrum]

Plastic parts should have round marks with an arrow, in the center there are numbers that indicate the year, along the radius there is a month, try looking at the imellers (sprinklers) and coronavirus, this is for sheep... there is no virus, there is a common ARVI