Replicator 2x is destructing its build as it prints

[richardphat]

Yo.... the under layer is clearly still too hot.

Printers that use shroud cooling tend to have piss poor quality fan (those 60mm or smaller fan). Dirt buildup is the main reason usually. Throw some lubricant in the sleeve or bearing and use compressor gun and spin it up the blade until it gets smoother.

Or replace with a Delta fan, but I doubt makerbot didnt foresee that

[Themoonisacheese]

Yo.... the under layer is clearly still too hot.

Printers that use shroud cooling tend to have piss poor quality fan (those 60mm or smaller fan). Dirt buildup is the main reason usually. Throw some lubricant in the sleeve or bearing and use compressor gun and spin it up the blade until it gets smoother.

Or replace with a Delta fan, but I doubt makerbot didnt foresee that

TBH i dont recognise half of the words you used

I assume you are telling me to replace the fan that's cooling my filament... well, it doesnt exists. the plan is to add one then change filament for abs, but i dont quite know how to do it. i guess there is a lot of tutorials out there...

I printed a smaller thing overnight at 40mm/s, 250°C and the result is not bad at all, but the bottom of it seems melted, so i'll try lower the bed temp even more.