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Troubleshooting Random Print Failure  

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jack.r3
(@jack-r3)
Active Member
Troubleshooting Random Print Failure

Hey all,
I've got about 11 days of printing on my Prusa i3 Mk2s and suddenly ran into problems with the filament staying on the bed. I reran all calibration steps, reset the z-axis and live adjusted it to where I had a nice first layer. However when I go to do a full print the layers seem to peel off. Some of it looks like it's catching the old filament when it does the first 9 calibration steps and then purges the tip. A little of it seems to catch around the nozzle after the process and then possibly adhere to the first-layer print and pull it off, especially when doing support material. I use 99% isopropyl alcohol to clean the bed before every print as well so I'm very concerned that this started happening so randomly. I attached photos of the failed prints in hopes someone has seen such an issue. Help would be appreciated, thanks in advance!

Napsal : 18/09/2018 5:23 am
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