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Minor problems with ABS
I'm having three issues with my larger prints. I'm hoping for some suggestions to resolve them.
1. I'm printing on glass, with a water/gluestick spray mixture, I'm getting good adhesion, however once the part has cooled and released on its own, the center rises. This seems to be the exact opposite of what most encounter
.
2. I have chamfers on all edges of the side that is on the bed. These chamfers do not come out clean.
3. I have what I think is a small amount of layer shift?
I'm using SuperSlicer. Pretty much default 400mm and ABS settings. I believe the only changes have been 255C nozzle temp and 110C bed temp and some cooling, something like 45% fan if the layer time is below 25 seconds, and some shrinkage compensation. I do have a cooling fan for the stepper drivers, so I'm running the other Klipper settings for higher torque and acceleration IIRC. I have input shaping and pressure advance enabled. I'm printing with Atomic's White ABS. Let me know if there are any additional details I can add.
1. I'm printing on glass, with a water/gluestick spray mixture, I'm getting good adhesion, however once the part has cooled and released on its own, the center rises. This seems to be the exact opposite of what most encounter
.2. I have chamfers on all edges of the side that is on the bed. These chamfers do not come out clean.
3. I have what I think is a small amount of layer shift?
I'm using SuperSlicer. Pretty much default 400mm and ABS settings. I believe the only changes have been 255C nozzle temp and 110C bed temp and some cooling, something like 45% fan if the layer time is below 25 seconds, and some shrinkage compensation. I do have a cooling fan for the stepper drivers, so I'm running the other Klipper settings for higher torque and acceleration IIRC. I have input shaping and pressure advance enabled. I'm printing with Atomic's White ABS. Let me know if there are any additional details I can add.
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