Cura Profile 2.0.3.w (remix) for Crealty Ender 3 Pro. For difficult prints

thingiverse

This is a remix of Ender3Guy's amazing version 2.0.3 Ultimate Cura Profile, carefully tailored to tackle especially challenging prints like the $3.47 3D Scanner worm drive gear by datac. I utilize this profile as a solid base for most of my prints because it strikes an excellent balance between speed and precision. For particularly difficult parts that have been causing trouble in other threads, such as printing the worm drive gear from the aforementioned scanner, here is a tailored version to help you succeed. By default, this remix employs a raft for build plate adhesion and no supports. However, if you're encountering issues with tall prints consistently failing at approximately the same height each time, it's likely a hardware problem rather than a profile issue. To address this, make sure the wheels on your Z-axis tower are properly tightened by adjusting the asymmetric bolt located inside the rightmost vertical piece. Don't forget to check the other side as well and then re-level your bed before attempting another print. The ideal tightness for these wheels is such that they shouldn't be easily rotated with your finger, but should still be manageable if necessary. This critical adjustment was essential in my successful printing of the tall, thin worm drive part, and I'm confident it will make a significant difference in your printing experience as well.