Comment on Prusa MK3S+ with Revo - how do I fix PETG blobs and filament sticking to the nozzle?
beeng@discuss.tchncs.de 1 year ago
Feed rate slightly too high, so that after 5 mins it can build up pressure and once it lifts, it shoes out the pressure built up.
EnglishMobster@lemmy.world 1 year ago
Interesting - I’m using the stock values for feedrate (200 mm/s for XY; 12 for Z; 120 for E), but those are probably tuned for the stock hotend and I can imagine they probably differ for the Revo.
The only thing I can find for the Revo that seems like it would give the numbers I need is this page which talks about max flow rate, but that’s different than feed rate (I’d imagine).
I can’t seem to find anything else online about it - is it just bringing the XYE values down via trial and error, or is there some formula I can use to calculate the correct feed rate?
beeng@discuss.tchncs.de 1 year ago
Sounds like you’re within limits, I would just try a few steps less for this particular model and see if it makes it better.