Relevant for
Implausible SuperFINDA sensor reading. This error occurs when the SuperFINDA sensor detects filament inside the Selector, but the MMU has no record of any filament being loaded. As a result, it cannot determine which filament position is loaded and cannot automatically unload.
This often happens due to a malfunctioning or improperly calibrated SuperFINDA sensor.
Another potential cause could be the filament being inserted into the selector manually, bypassing the menu/buttons, or restarting the printer during a load/unload operation before it is completed.
11 comments
after some time working my finda had moved down slightly, I nudged it up slightly, reset the printer and manually calibrated the finda by looking at the light on the side of it.
once finda was moved up and calibrated it works fine.
After getting all the filament out of the path, I had not noticed that there was still a short length of filament in the MMU3's output feed tube that was holding the FINDA in ON state. I removed that filament and I was able to get past that error screen. It was might frustrating until I found and removed that piece of filament.
Of course there is no filament in the FINDA, the ball moves freely, and frankly, not even sure how there could be any reading since the MMU has not even initialized.
Yet again the printer is telling me bullshit while the Prusa manual can't offer a single solution that remotely works. It is as if none of these processes were tested before unleashing them onto the customer.