The Magnets that hold the print head cover on is collecting black “dust”.
I assume it is wear from something in the tip area. The only clue is the black debre.
Have not started tearing apart to find where it is coming from.
have several other magnets on or around the machine.
I rarely print with abrasive material (glowing, stone, fiber…) probably 10 hr, long ago.
Printer x1c
just updated to BS 1.10.1
Windows 11
Most prints are PL
Bambu Studo.