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07-05-2021, 10:33 AM #1
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- Jul 2021
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Ender 3: strange shape deviations
Hi first
I have a problem with my 3D printer and I just do not get any further. Therefore I turn to the forum now. Maybe one of you has a solution.
#DETAILS#
- I am using a Creality Ender 3
- I replaced the original mainboard (v1.3 I think) with a new version (v4.2.7, my goodness is that suddenly quiet xD)
- I use Marlin firmware v0.0.6
- I also bought extra belt tensioners with adjusting screws in order to be able to adjust the tension on the x-y axes more easily and more reliably
- I had to replace the hotend because it broke apart while cleaning it xD
- I use an analog caliper to measure print results
- I still work with PLA (1.75 mm from Sainsmart)
- I use Ultimaker Cura as a slicer, now version 4.10
#ACTUAL ISSUE#When I try to print an M6 washer as a test object, I notice that there are unsightly deviations in shape. I noticed the following:
- The bottom layer is always approx. 0.2 - 0.5 mm too wide in diameter.
- After the bottom layer, the diameter suddenly decreases at first and gradually increases up to the target value.
Also there are a few pictures of the matter attached. The washers should each have a bevel on the top, which also points upwards in the pictures.I've tried a lot: on the one hand to change the settings in Cura, on the other hand to readjust a few points on the printer. So far I have been unsuccessful.
I would be happy to receive suggestions for solutions!Last edited by guest-352; 07-05-2021 at 10:44 AM.
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