Strange sounds

Hi,

My new M200 during the printing seems strange sounds when extruder is near left back corner.

Is that sounds ok? 

https://www.youtube.com/watch?v=y75OVduRJns&feature=youtu.be

Hi,

My new M200 during the printing seems strange sounds when extruder is near left back corner.

Is that sounds ok? 

https://www.youtube.com/watch?v=y75OVduRJns&feature=youtu.be

Video is private.. Can't view..

I cannot se video eather.

Does it sound like this?

https://www.dropbox.com/s/c7bpv6793zud26r/P6190477.MP4

Right now it's public https://www.youtube.com/watch?v=y75OVduRJns&feature=youtu.be

#YosemiteSam it's totally different

dear jay88,

also feels on my: only when printing on the left side:

did you find out if it is a signal of “danger”?

hi my does this song at the begining and at 56secondes

https://www.youtube.com/watch?v=jiUz08zD0y8

Did you try to grease all the rods?

no, Mine it is a bit 'more normal

dear jay88,

also feels on my: only when printing on the left side:

did you find out if it is a signal of “danger”?

Luckys, this sound is not danger :) I have not found a source of this sound but my Zortrax still works :D