The Schiele NT‑G is a modular industrial power supply module (model 2.408.xxx) used to deliver regulated DC output for PLCs, drives or control panels. Common failure modes include burned capacitors on the input filter, damaged rectifier diodes or MOSFETs in the switching stage, and overheating of the heat‑sink due to inadequate airflow. Initial checks should verify that the module receives its rated AC input voltage, inspect the board for visual signs of component damage (burn marks, bulging caps), and confirm that output voltages match specifications with a multimeter while monitoring temperature. If outputs are out of spec or the unit is hot, replace any failed components or consider reflowing solder on the switching ICs before proceeding to full board diagnostics.[oss-gpt-20b]