Hi i have problem with my 3D printer Core XY .
My 3D printer working well 2 day ago but now when i start to move X or Y axies i have error "Warning : Driver 1 warning : Phase A and B may be disconnected".
Sometime i have "Error: Driver 1 error: over temperature shutdown" error but driver is cold.
I has check all wire and connection with multimeter all is good so i have try to switch betwen X and Y connector for try step motor and same error always on driver 1.
So I need you help!
ps: I send below the M122 diagnostic of printer
thanks in advance