Forgot another fact: The previous test was printed at 230°C.
After that I printed another extrusion test at 210°C. Here we go:
Everything fine until including 6mm3/s. (with "tocking" now and then)
At higher rates the noise got harder and the result shows typical under extrusion.
So, panic or not. Something must be wrong here :(
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MichaelB 1
Well, could be that I am making some kind of "over-panic". Feel free to stop me from getting mad..
Atomic cleaning: done - as predicted without any visible problems/dirt: nozzle clean
Extrusion test: done - not as bad as suspected:
Including 8 everything fine.
BUT.
"tocking" startet now and then at
7mm3/s: https://www.dropbox.com/s/xiugtssauo2bwtf/7mm3s.m4v?dl=0
But there are no visible problems in the printout, including even 8mm3/s with a little more tocking as in the video, see photos above.
"tocking" more or less permanent at
9mm3/s: https://www.dropbox.com/s/9vfc5roguu979mm/9mm3s.m4v?dl=0
Here the problems with the printout began.
At this point the tension of the feeder was about the second line from above - you can see this in the video.
After filming I reduced tension completely, indicator above first line. Tocking was reduced then and the printout was a little bit better, as you can see on the second photo above.
Forgot something: Already increased E Motor current to 1300mA!
P.S.: How do you like my invention of the word "tocking"?
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