Inside base very dirty with what looks like grease

I took apart the base of my Nutra Ninja because of the loud noise and smelling. Noticed it is quite filthy with what looks like grease but am not sure. Should I look for anything else causing this filth?

Répondre à cette question J'ai le même problème

Cette question est-elle utile ?

Indice 0
Ajouter un commentaire