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3DPrinting
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I did have nozzle cleaned but my ptfe tube is totally melted and i lost the spare so i flipped it and it did helped a lot i have managed to print something without a fail but still only at high temperature 235C so i had a lot of strings so tomorow i will try to find the replacement i hope it will fix it
Its weird for all metal hotend. Not sure how assembly looks exactly, but make sure your hotend fan is working properly.
At least you found a problem
Yeah, that's bad.
What extruder are you using that has PTFE tube that close to hotend? and want to print that high temperatures?
I wouldn't go above 220C unless its a proper all metal hotend.
cut it with a sharp knife ?