conductive_printing

it's probably grinding at the feeder wheel. decrease the feeder wheel pressure to minimum, also lubricate your filament with some oil to help it slide inside the bowden tube. I believe the flow sensor just detects when the feeder wheel is still clamping onto the filament, so when it gets ground down, it sets off the flow error

so you're trying to print a second part that starts at 254mm? you can set the model at Z=-254mm in cura, and it should slice just like a normal part.

It was actually horizontal when it was still on the build plate. The first layer comes out fine, but the layers afterward have this issue, so I didn't think it was the surface cleanliness issue. I disabled the autoleveling and manually leveled it, but the issue persists.

Hi everyone, I've had some issues with some underextrusion in the center of my parts (on a UMS3). This appears to happen after the first layer, and it is almost always at the same spot on the print bed. I checked if the print core was jammed, but it seems to be extruding fine otherwise. The rods that support the print head don't appear to be bent. Any suggestions?

The thread you linked seems to have worked well. Thanks gr5!

I am printing with conductive filament, which interferes with the capacitive leveling sensor and often causes the automatic process to fail (Ultimaker S3). When I run the manual leveling setup, it still performs the automatic leveling before the print. I would like to request that the manual leveling option disable the automatic leveling before the print, similar to how it was on the Ultimaker 3.