1.25mm seems much to large? How about cleaning from the nozzle end with .4mm wire? Of course that seems too small.
What *has* worked for many people and I find interesting is to:
1) heat up the nozzle
2) insert filament by hand only (don't clamp feeder onto filament). Let it melt for a few seconds.
3) turn off nozzle heater
4) When temp gets low - maybe 150C, maybe 80C (not sure) pull hard on the filament back out the bowden. It will pull out much of the debris and junk with the filament. Cut the end of the filament and throw away.
5) Repeat
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ian 32
has anyone tried this ?
Ian :-)
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