Trying to print ABS

Bambu Lab H2 Series
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I’m trying to print using ABS, but my first layer is making a mess on the build plate. I’ve printed using ABS in the past, but had no issues. Can anyone tell me what I’m likely doing wrong by looking at the picture? Where it stuck, it stuck VERY well, and was quite difficult to get it all scraped off.

This is using Bambu red ABS.

Printer is an H2C, nozzle is .4mm

I’ll try drying the filiment, and also give the build plate a good cleaning as suggested.

Thanks

20260729_105241
20260729_1052411920×1740 1.16 MB

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Hi @user_1273181383, which H2 printer do you have? What plate are you trying to use? What make and type of filament are you trying to use? Have you cleaned the plate with warm water and dish soap? Are you able to post a picture of the issue?

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Clean your build plate.

Hot water, dish soap, nylon scrub brush.

Dry with paper towel. Don’t touch the surface after cleaning it.

If issues persist, re-slice and use a default print profile in Studio.

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