RE: USB error mid print
Just had my first one. Very frustrating, roughly 20 hours into a 2 day print. This XL has been a shit show.
RE:
Hi,
I did not read all of the last 14 pages of this thread so maybe this fix is already known: In my case the solution for the USB-error was removing the XL Buddy (processor-) board 5 times and pressing it back into it´s slot. Take care of the WiFi-antenna cable when doing this or disconnect the antenna plug first.
...And gone was my "No USB issue" that has killed nearly all of my prints of the last weeks. So just try this when having weird USB active/inactive behaviour. Of course there should be a lot more reasons why USB does not work, so no fix in all cases.
Micha
RE: USB error mid print
I have a brand new updated XL 5 head printer. I have a same problem as all the discussion above. Other than updating, was there any solution?
RE: USB error mid print
I just wanted to chime in here with what might have solved for me. Background is I troubleshooted this for months with support by swapping parts. I have printed 43 hours now though across a dozen prints just by hitting the buddy board area with canned air and re-inserting the buddy board. I will check back in a few months with my full story, but from the github it makes sense there is an electrical noise issue between the lcd and buddy board somewhere along the signal path. Maybe the 200pin ram connectors get loose or corroded?