What was the error message that appeared on the front-end of the PLC1-M7054-No. 2 machine when it failed to scan the code? Additionally, what was the purpose of scanning the code on the front-end of the machine?
The solution for the error is to check whether the barcode is abnormal or damaged. If the barcode is fine, it could be possible that there is a problem with the scanner or the software used for scanning. In such cases,