Power supply problem
Extruder motor doesn’t work
MINTEMP Error:extruder (short circuit)
MINTEMP Error:hot bed (short circuit)
MAXTEMP Error:hot bed (short circuit)
MAXTEMP Error:extruder (short circuit)
Printing model can't stick to hot bed
SD card can't be read when inserted
Extruder does not feed filament
Extruder is blocked
Heating failed
Stop extruding in the middle of printing
Lose steps
Change filament error