Cheers. Printing at 50mm/s and 235 with faberdashery filament.
All I have done come to think of it is tighten up the front long belt as it appeared slack. .. I will tighten up the belts and check pulleys. .. Do the belts stretch? As u have just bought a newer one which has no belt tightners. .? And they are really tight, quite tuneful when you flick them..
Last question. I struggle to push faster then 70 without the extruder slipping. I can't really tighten it up any more as it's in its sweet spot. Is the vs bolt worth the upgrade. . Thanks dave
Looks a bit like chocolate...
Most probably you are haunted by the famous backlash ghost. Check especially the short belts, they should be very tight. Check also the long belts; they should be reasonably tightened (check
btw: at what temperature and speed are you printing? And on what (looks like paper)?
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