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Couple of new to me thoughts/actions:
1. When I switch from a high temperature filament to, say, PLA, I now swap out the nozzle and PTFE tube I used with the high temperature filament because if I get the nozzle hot enough to melt the high temp filament so I can push it out of the nozzle with the PLA, the PLA will melt back up into the tube and jam it when I attempt to print. I’ve ruined a few tubes with over-temperature.

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