Sorry for creating a second thread, but the earlier thread (8822) seems to be dead.
What is the problem?
The filament will unload at the beginning of the 4th or 5th print.
What did you already try to solve it?
I replied to a different thread (8822) with the same issue about 4 days ago. I included the log files requested but no one has replied. I started the serial port logging and two days later. The printer did the unloading. I went to the serial log, compressed it, and uploaded it. It is attached below.
serial.log or output on terminal tab at a minimum, browser error console if UI issue ... no logs, no support!)
latest_serial.log.zip (1.7 MB)
Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible)
I am using a Rasberry Pi 3B+ with the 0.17.0 image on it and 1.3.21 OctoPrint.
I use a MacBook Pro, OS 10.14.6, with Firefox and Chrome Browsers to view the Octopi.local interface.
My printer is a Monoprice Maker Select Plus with ADV3i v4.0.3 firmware.
The problem has been occurring since I setup the Octopi server 3 weeks ago. If I re-boot the OctoPi the problem persists, but If I Powercycle the 3D printer, the problem will go away for 4 or 5 prints. The problem does not occur if I print from an SD card.
Thanks for your support on this issue.