What is the M7021 error and what is the error id of KM-ASSYH4-03? How does this error occur during startup machine code? What product is pressuring the middle area of the machine during startup? Can you provide more details about the machine and its setup?
The M7021 error message indicates that there is a product in the middle pressing area during startup. To resolve the issue, remove the product from the area and check for any potential obstructions or debris that may be causing the issue. If