economical retraction test for all axis
thingiverse
Economic Retraction Test Take Take a half-gram of filament. My previous retraction test, which tested one axis, can be found here: https://www.thingiverse.com/thing:3184949 Remember, if you don't resolve the issue with software (retraction distance), it's time to replace the nozzle and clear the system and extruder. I believe this is the only cure for this problem.
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