
When you bounce between PLA and hotter materials like ABS/ASA, gunk can build up in the nozzle, so I like having a proper maintenance kit on hand. I used cleaning filament by heating to my highest previous temp and manually purging until it came through clean—then I’m back to low-temp printing without mystery clogs.
“Um so that's why I have the Wham Bam nozzle maintenance kit”
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