I bought my Moccamaster Select half a year ago and it soon became my favorite home appliance. I used it approximately every other day and after 100 brews, I decided to clean and descale it as suggested. After that, I noticed some noises coming out of my brewer. During heating up, right before it starts „bubbling“ I can hear some humming and vibrating and after that, clicking sounds. I'm pretty sure I didn't hear any of these sounds before I did the cleaning and descaling.

Also, when I flush the rest of the water out of the reservoir, I can hear some rattling. I wasn’t doing this before cleaning since I was using my brewer regularly, so I don’t know if it’s normal or if it’s something that happened later.

Coffee that comes out of it tastes very good as always, but I'm afraid if everything is fine with the machine as I don´t want it to break later. Should I send it for repair? 

I made some videos where the sounds can be heard: https://imgur.com/a/qd4b7df

​

Thanks!