I’m not sure if this happens with all machines, but after updating my K1C to the latest firmware with CFS support, the bed coordinates are incorrect.
The print head hits the front of the printer, so I can’t use the full 220×220 mm bed. Instead, I can only use around 220×215 mm. When performing bed leveling, one area is always higher because the print head hits the cleaning brush.
I corrected the coordinates manually. If you have root access, you can use the values from my printer.cfg as a reference.
Additionally, my printer.cfg does not heat the bed during bed leveling because I use a cold build plate.
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@Borissdk So I believe as part of the CFS upgrade, Creality omitted roughly 5mm from the back. If you’ve implemented this into the new K1C CFS Power Script, make sure that the fix here is an optional but recommended fix for Klipper to know exactly what it’s working with.
As per the description, K1 Series CFS Upgrade Accessory Kit : “ While using CFS, the print size of K1, K1C and K1 SE changes to 220 × 215 × 250 mm, and the print size for K1 Max changes to 300 × 295 × 300 mm. The print size stays unchanged if you use the stock spool holder.” So essentially the CFW FW does reduce it by 5mm and we have to have Klipper compensate for that, hence the fix here I presume.