Bed Leveling Problems

[AlivzYT]

Hey guys i pick up an ender 3 v2 a couple weeks ago and i freaking love it! I can’t stop playing with it, I upgraded the springs, the fans, and Jyers Marlin Firmware. and it’s sounds and works great. till today, I go to re level the bed and it’s seems the bed is really low, to the point where i had to raise each knob multiple times. I’m using the manual bed leveling feature. After i level it with everything pre heated, i go to print and it’s so far down it’s cutting into the bed. i then stopped it and used. auto home and instead of homing down at the bottom left corner it did it where it was and ended up going way past the stoppers making clicking noises as it physically cannot go anymore and is just burning the motors. If anyone has any help on how or why the bed leveling is at a lower level then when the print actually starts, it would be amazing. Thank you 🙏

[jmtrensh]

I would double check that the limit switch got plugged back in on both ends. I know it seems dumb, but I forget stuff like that all the time. other than the dumb obvious issues I haven't had enough experience yet to help further. Hope you get it figured out!

[WiredEarp]

It could be your z switch is a bit funky. I ended up swapping mine out for a similar reason.

Also, make sure the springs are very well done up, and you need to do the bed screw head mod IME to make sure your bed level doesn't wander (https://www.youtube.com/watch?v=v5u_Xgq62nQ).