Under Extrusion? Happening on 2x Mk3s+ Units
Picture attached of the issue. This looks like under extrusion. I hear no "clicks" during the prints either.
Background
On both units I have:
-Fully disassembled the Extruders
-Re aligned the gears
-Replaced the PTFE Tube
-Cleaned/ColdPull the Heat break+Nozzle
-Cleaned the Heat block
-Cleaned Nozzle (Vanadium by Slice- Do they wear out? I have had for 2+ years)
-Re Printed fan shrouds (One was melted)
-Applied new thermal paste to heatsink/heatbreak + Cleaned Fan
-Factory Reset both of my MMU2S Units as well
One printer has been performing slightly better after the "clean up" but still exhibiting some of the same issues. I have not performed a PID calibration, that will be next. Are there any other suggestions?
RE: Under Extrusion? Happening on 2x Mk3s+ Units
Picture:
RE: Under Extrusion? Happening on 2x Mk3s+ Units
Hi I had this exact same issue with my mk3s spent 7 hours with prusas chat they told me that it wasn't under extrusion if you do self test film all axis in slow motion I had problem where one axis would stutter.
Hope this helps please let me know
Please help me out by downloading a model it's free and easy but really helps me out https://www.printables.com/@Hello_474427/models
RE: Under Extrusion? Happening on 2x Mk3s+ Units
Ok thank you for the response - Was there any remedy to the stutter ?
What is the filament? Pitting like this is sometimes a symptom of damp filament.
Cheerio,
RE: Under Extrusion? Happening on 2x Mk3s+ Units
Yes replaced einsy and all working fine
Please help me out by downloading a model it's free and easy but really helps me out https://www.printables.com/@Hello_474427/models
RE: Under Extrusion? Happening on 2x Mk3s+ Units
it is a brand new roll of prusament ;/
I thought it could have been this - bit as soon as it pitted on prusament I made this post.
RE: Under Extrusion? Happening on 2x Mk3s+ Units
yeah i tried evrything and as soon as i replaced board it is all good
Please help me out by downloading a model it's free and easy but really helps me out https://www.printables.com/@Hello_474427/models
Did you dry the filament before printing?
You cannot assume new = dry as although it was packed dry when made you have no idea how long it has been in store or how it was treated in transit.
Cheerio,
RE: Under Extrusion? Happening on 2x Mk3s+ Units
it is a brand new roll of prusament ;/
I thought it could have been this - bit as soon as it pitted on prusament I made this post.
I had one of those and it strung really bad. I had to pop it in the oven for a while to get it to print right.
RE: Under Extrusion? Happening on 2x Mk3s+ Units
Hum ok. I will try to dry the filament before use, and post results.