Dukane 218‑841‑01 is a printed circuit board used in Dukane’s industrial control and welding systems, typically serving as the main logic module for process monitoring and motor drive coordination. Common failure points on this class of boards include degraded surface‑mount components (capacitors, resistors), cracked solder joints, and power supply decoupling failures that can cause erratic operation or complete loss of function. First‑check diagnostics: verify input voltage levels and ripple at the board’s power pins; inspect for visible damage such as burnt traces or swollen electrolytics; and review any error codes or diagnostic LEDs displayed by the host system to pinpoint subsystem faults.[oss-gpt-20b]