I am getting key 2529 error on my K1 Max. How do I resolve this error so I can print again?
That would suggest there is an error with the bed leveling, most commonly the load cells are malfunctioning.
Try factory resetting you printer first to see if that fixes the issue, I would also tighten down the bed screws. If you take off the PEI sheet you will see 4 screws which you will want to tighten.
Matt
To reset the factory settings do I click on the little man on the display screen?
It will be under the settings tab, there should be a button that says something to the effect of “Reset Factory Defaults” or something like that. Click on that one!
Do I keep everything checkmarked or uncheck everything?
Up to you, I would probably keep the option for your gcode files unchecked, but you can leave everything else checked.
I was getting various errors with bed leveling sensors on my K1 Max and was instructed to remove and then put back in place each of the four wire plugs that connect the sensors to the sensor board, and likewise for the other plug in the same place, and that solved the issues for me. Prior to that I had found that loosening and then tightening the four bed screws would fix things temporarily, but after a few prints the errors would start again.