3.0.2 firmware has only positive Live Z adjustment
Hello all,
I just finished assembling the prusa i3 MK2 today. The original firmware on it was 3.0.0, which had live Z that worked as expected. It did not, however, appear to save at bootdown, so I installed 3.0.2. Now, when I go below zero, it simply returns to 9.999. It never reaches a negative number.
For now, I'm stalled, as the only way I can think to fix the Z (it is significantly "up") is to manually adjust, which I expect will cause yet more problems.
I guess things that might move me forward: How can I completely wipe the firmware? When I try to hold button when I hit reset, I simply get to choose language again, but all meaningful settings appear the same (high power mode, z live adjust)
tarek : )
Re: 3.0.2 firmware has only positive Live Z adjustment
Hi, I just release the 3.0.3
Do a factory reset by holding the rotary selector, pressing the reset and waiting for the beep. It is also covered in our manual.
Re: 3.0.2 firmware has only positive Live Z adjustment
Hi Josef,
Thank you for your help. That fixed it! Now negative Z is possible again.
tarek : )
Re: 3.0.2 firmware has only positive Live Z adjustment
Awesome! 🙂