Problem Description:
Since the firmware update(1.04.02.00), the Z-Axis no longer stops and goes back up after reaching the bottom of the printer. I have rolled back firmwares and it works on previous firmwares.
Steps to reproduce:
Set Z Axis low enough to when a print starts, it hits the bottom
Begin a print
When the bed gets lower enough, Z Axis begins to grind on the bottom of the printer
Expected Behavior:
Z Axis is supposed to sense when it hits the bottom and begins to go back up.
I did and now I am waiting for response. But in which release did they fix this? It isn’t shown in FW release history in any update apart the one that bring the feature (1.04.00.00)? And what FW r u using? Thank you!
I don’t remember when, but I feel like it was a fix in 1.05, but was not mentioned. I would make sure you are on the latest (I’m using 1.05.02.00).
I think it was a scenario that it was fixed in 1.04 and then broken in 1.04.02, but was fixed in 1.05. I also heard this was a bug in some beta firmwares that was fixed within a beta test. So as long as you’re on the latest, it should be working.
A factory reset could also fix something like this potentially, but that would be the last thing to do if nothing else works
Okay, many thanks for reply. What operating system do you use with the slicer? This issue happened to me on 1.05.01.00, so I don’t know what about 1.05.02.00. But for you, it is working fine in this version?
Yes. Started after the last FW update. I especially happens if the buildplate is very low and the printer is either switched on or comes out of sleep mode and you start a new print. A work-around is to move the plate up with the manual control before starting a job.