Troubleshoot an E-stop issue on a Lisec insulating glass machine. The E-stop is not pressed, but the system will not reset. The machine's control panel, labeled "NCM-400/500", features a Siemens Smart Line display and a DC power meter showing approximately 24V.
The mission requires electrical troubleshooting, focusing on the E-stop and safety circuit.
Plan for 24 hours of work between September 13 and September 17, 2026.