My printer had started giving off the same grinding noise and I was trying to follow the steps you guys had mentioned in this post; and now there is another problem. As soon as I turn on the printer it starts printing on its own.
Can you please help me?
I have uploaded the video on the following link:
https://drive.google.com/open?id=1plOdscqiaD9iZ7gG5l15u9OQdNqLHmaC