What is the error message "M121-Nozzle 2 automatic positioning running time timeout machine code of KM-ASSYM5-07 error id of 52."? What is the "Nozzle 2 automatic positioning running time timeout" error and what does it
The error M121-Nozzle 2 automatic positioning is likely occurring because the nozzle is not sensing the correct position or because there is a connectivity issue between the nozzle and the printer's computer.