What is the error message that was displayed on the Front stage PLC1-M7031 after switching the machine model? What is the machine code of the error message, and what is the recommended action to perform before attempting to diagnose and resolve the issue?
The solution to the error "Front stage PLC1-M7031-after switching the model, please perform a width adjustment reset first" is to perform a width adjustment reset before proceeding with the new PLC model.