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N Series
User Manual
Back cover screws
•
Module Front Maintenance
•
Module Rear Maintenance
Module Front & Rear Maintenance
After completing the cabinet wiring, please use a multimeter to check if there is any short circuit at the AC
input power supply (L / N / PE) and DC output terminal (VCC / GND). If there is a short circuit, please
carefully investigate the wirings. Make sure all wirings are normal, and only then connect power to operate
the unit.
Check for Power Supply Short Circuit
Leading
LED
Applications