Hello guys, I need your help, my h2d started to be loud when probing the bed, I don’t know why. the sound is coming from something related to the z axis. Since I touched the nozzle tip when homing it still made the sound, I think it might be the z motor but I’m not sure. Here is a quick video
To me it sounds like some sort of backlash. I’d check your belt tension and gear tooth integrity.
Belt tension should be alright. Could you explain further what you mean with gear tooth integrity?
The Z pulley in the guide I linked above is plastic and could be warped or worn down. I’d check that entire assembly out.
Are you able to grab your bed and move it by hand at all?
The bed runs very smoothly, I can move it by hand when the printer is off. I just checked out the z assembly at the bottom of the printer and everything looked good. I think it started when I moved the bed against the bottom unintentionally, because it homed with a bit of filament on the nozzle and then ran into the floor. The sound that the printer makes is kind of normal mine is just louder and higher pitched since then. Do you know what even produces this sound when stops abruptly? I thought it might be the z motor but I’m not sure.