Unload manually

What happened?

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.

How to fix it?

• Verify there is no filament in the Selector, and the SuperFINDA sensor isn’t detecting a filament.
• If the filament is loaded, unload it manually or clear any obstructions triggering the SuperFINDA sensor.
• On the MK3/S and MK3.5/S Re-calibrate the SuperFINDA sensor.
• See the FINDA troubleshooting article.
• Use only the printer menu to load or unload filament during regular use.