Anycubic Chiron 400x400 Leveling Circles

thingiverse

This is a quick way to level your Chiron bed, specifically the 400x400 version, not the 400x380. This print takes about 25 minutes and prints a single layer circle on 25 points that it uses for leveling. 1. Perform manual leveling so the bed is roughly even. Use a sheet of paper and check various points while having the bed heated. 2. Follow Anycubic's instructions for auto bed leveling, as found here: https://www.youtube.com/watch?v=RudXmCgobso&t=49s 3. Instead of using their "Level_Test.gcode", use this one instead. 4. As the outer ring prints, go to Tools - More - Level and start lowering it until it's close. This can be as much as -1.50 or -3.00, but don't overdo it. Every printer is different. I usually stop the print and restart before the circles begin printing until the outside lines start sticking. 5. Let it print all 25 circles. Try numbering them with a marker like a grid. They tend to pop up and you won't know where they went. 6. If there are gaps, the print head needs to be lowered. If it's solid but very bumpy, the print head is likely too close and needs more space added. Do this print as many times as needed until it's right. Sometimes it takes 2-3 times, other times 4-6. I also level with the material I plan to use (PLA, ABS, etc.).