Hello,
I have the following problem:
After I had the problem again and again that the print was not completed because the nozzle was clogged, I changed the hot end. After installing the print module, I started the autleveling. The printer moved to the home position to start the levelling. After a few moments, I heard a scraping sound and the printer asked me to manually set the last position. Saving was no longer possible. I repeated the autoleveling and noticed that the nozzle was pushing the print bed down 1.5 cm. I aborted the autoleveling and noticed that the home position of the Z-axis indicated -0.19.
Now I made the mistake of resetting the printer to factory settings to fix the -0.19 error.
After the reset, I can only set up the wifi and then start the autoleveling. The reset did not fix the -0.19 problem and the nozzle still pushes the bed down.
Does anyone have any advice on what I can do?
Greetings
Oliver
Check the position of your proximity sensor and the mounting position of your bed.
Firmware is up to date.
Do I need to connect the printer to the PC via USB? Do I then have access to the printer or settings?
Greetings
Oliver
I look at the Thread.
Check the mount of your hotend
@stefix would be right, it is obvious (now for me too), if autoleveling worked before changing the hotend, there is the issue.
Thanks for the help.
It was because the plug of the hot end was not connected properly.