What is the cause of the error "Front section PLC1-M7130-Please remove the TRAY plate from the conveyor belt first machine code of KM-ASSYH1-05 error id of 131"?
The solution to the error "Front section PLC1-M7130-Please remove the TRAY plate from the conveyor belt first" is to physically remove the tray plate from the conveyor belt before attempting to process any items.