Help K2 Plus, detection did not work

[SebastianM]

Hi,

Everything was ok before I went to bed, got lazy and started a print from the phone and this is what I found this morning.
Can I save this somehow? Or should I start ordering parts?

[Radical_Data]

Hello SebastianM,
You could try this idea …

@Howard_Anstedt

But before that I had to get rid of all the oozed filament, even on the threads at the connections. I found an odd trick. NOTE my filament was PLA. I soaked the metal parts in Acetone. It does not dissolve the PLA but rather breaks it down so that anything left over is like dust which can be wipe off easily after it is left to dry.

Cheers.

[Dmitry_Ermakov]

I’ve got a similar situation.
And remove it all with a soldering fan (just take it apart from the printer first; you can do it, all screws is open on your picture). Careful with connectors and wires.
AI detection often not working, this is the true.