New K2 Plus--the extruder motor shorted out...

Flagship K Series Creality Flagship K2 Plus & CFS
1

Hello,

My K2 with CFS failed to print on my 4th print job. I used a PETG filament on a cardboard spool; I should have used the external spool holder instead. It turns out that the cardboard spool deformed, causing the extruder to retract and extrude many times.

In clearing the jam, i had to remove the extruder. The extuder motor came loose and fell out place. When I it put back, it shorted out against something. The printer won’t power up when I turn it on now.

I’m wondering if the motor is shorted or the extruder circuit board; I don’t konw if I should replace both or if something else shorted out.

Any ideas?

Thanks

2

Following up:

Does anyone know the fuse number and voltage for the mainboard fuse? I’m wondering if it needs to be replaced, but I can’t find any information on Creality’s website.

Thanks.