The Lincoln Electric G‑1685‑1 is a motor control PC board used in industrial welding and CNC equipment for driving servo or induction motors. Common failure points on this class of boards include burnt capacitors, damaged MOSFETs/IGBTs, shorted driver ICs, and degraded power supply traces; visual inspection often reveals burn marks or cracked components. First‑check diagnostics: verify input voltage and ripple at the board’s power rails, inspect for physical damage or corrosion on high‑current traces, and review any fault codes or status LEDs displayed by the host controller.[oss-gpt-20b] |
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We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.
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145 Rockwell Place Ct
Tobaccoville, NC 27050
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Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.