I am having a problem with my Z probe that I was hoping I could get some help with.
Keep in mind that it worked fine yesterday.
When attempting to print from the sd card, the printer will home X and Y, when homing Z the probe light goes off like it should, but doesn't trigger (tip slams into bed and keeps going until I power off.
I plugged it into the computer and connected to pronterface, a m119 doesn't report triggered when the probe is held to a metal object (led is off). If I manually home X and Y first, m119 will report triggered. Sending a g28 will auto home X and Y, but the Z axis fails again.
The probe appears to still work, it will trigger every time under very specific circumstances (manual home X and Y first).
Again, home and auto level worked great last night, and I am fairly new to this. I did update marlin 2 days ago, and am pretty sure I copied all of the settings right. (and made 2 successful prints)
if it makes a difference, I can't get the arduino update to verify the upload, which I haven't figured out either, but it everything seemed to work.
Thanks for your help, I am still new to this
