nebelargon4 years ago000Question Is it normal for the inside of the device to turn yellowish after about 2 minutes? Does it go away again? I have never seen anything like this before. Thanks a lotShow in original language (German)Anonymous4 years ago000This was not the case with me. Everything O.K.Show in original language (German)Commentrolbar884 years ago000I do not assume that this is normal. It was not the case with my unit.Show in original language (German)Comment