Filament Sensor wiring error
I just flashed 3.2.1 firmware and went to re-run the calibration wizard. At the filament sensor check it failed for wiring problems. When I first built the kit i didn't have this error. What should I try?
Thanks!
Re: Filament Sensor wiring error
Power off the printer and power it back on. I've seen several people post about this problem after flashing, and after a power cycle it seems to go away.
Re: Filament Sensor wiring error
Nevermind. Works after rebooting now.
Re: Filament Sensor wiring error
I also have this issue and I just finished my build 5/28/18.
Rebooting did not fix the issue for me.
Also flashed firmware to 3.2.1 last night. No fix
Self test on all parts before this passes. Haven't completed a calibration yet.
This is the error generated in the video of mine: (sorry vertical vid)
Here's a video of me verifying connections
Verified that the sensor is in the correct orientation per this instruction:
https://manual.prusa3d.com/Guide/5.+E-axis+assembly/510?lang=en#s8186
At the time of writing this post, I am sending an email to [email protected] for any further assistance.
Re: Filament Sensor wiring error
Join the club. I'm not 100% sure if mine started after the firmware, or due to my repairs, because they all happened at the same time while I was trying to fix a XYZ calibration issue. Given the failure of so many filament sensors and a new design for one, I wonder if it's hardware or firmware?
I'm also starting to wonder if my extrusion problems are related, because the printer doesn't have a functional sensor, it's just running without it... poorly.
Re: Filament Sensor wiring error
I just assembled my I3 MK3 (Aug. 8, 2018) and I am having the same issue. I checked the orientation and integrity of the cable connections. I checked to make sure the cable was not damaged. I checked for continuity on each pin of the cable. Everything is what it should be yet it fails the filament sensor test in the self test setup. I see others have had the same situation. Was there any solution?
RE: Filament Sensor wiring error
I'm having the same issues... how you guys solved the problem?