{"id":317,"date":"2026-07-18T22:22:27","date_gmt":"2026-07-18T22:22:27","guid":{"rendered":"https:\/\/oayachtservice.com\/knowledgebase\/?post_type=docs&p=317"},"modified":"2026-07-18T22:22:28","modified_gmt":"2026-07-18T22:22:28","password":"","slug":"headhunter-hmx-tripped-breaker-reset","status":"publish","type":"docs","link":"https:\/\/oayachtservice.com\/knowledgebase\/?docs=headhunter-hmx-tripped-breaker-reset","title":{"rendered":"HeadHunter HMX Tripped Breaker Reset"},"content":{"rendered":"\n

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Resetting a Breaker Fault on the HMX Sewage Treatment System<\/h2>\n\n\n\n

Overview<\/h2>\n\n\n\n

This tutorial demonstrates how to safely identify and reset a tripped circuit breaker<\/strong> on the HeadHunter HMX Sewage Treatment System<\/strong> installed aboard your Ocean Alexander yacht.<\/p>\n\n\n\n

The HMX system relies on several electrical components, including pumps, macerators, solenoid valves, and control modules. If an electrical overload, motor stall, or short circuit occurs, the associated breaker may trip to protect the equipment from damage.<\/p>\n\n\n\n

Before simply resetting a breaker, it is important to determine why it tripped. Repeated breaker trips are typically an indication of an underlying mechanical or electrical fault that should be corrected before returning the system to service.<\/p>\n\n\n\n

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Common Causes of a Tripped Breaker<\/h2>\n\n\n\n

A breaker may trip due to:<\/p>\n\n\n\n

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  • A seized or fouled pump.<\/li>\n\n\n\n
  • Macerator blockage.<\/li>\n\n\n\n
  • Motor overload.<\/li>\n\n\n\n
  • Electrical short circuit.<\/li>\n\n\n\n
  • Loose or damaged wiring.<\/li>\n\n\n\n
  • Water intrusion into electrical components.<\/li>\n\n\n\n
  • Excessive current draw caused by a mechanical obstruction.<\/li>\n<\/ul>\n\n\n\n
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    Before Resetting the Breaker<\/h2>\n\n\n\n

    Prior to resetting the breaker:<\/p>\n\n\n\n

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    • Verify the cause of the trip has been corrected.<\/li>\n\n\n\n
    • Inspect pumps and rotating equipment for obstructions.<\/li>\n\n\n\n
    • Confirm there are no visible signs of overheating or damaged wiring.<\/li>\n\n\n\n
    • Ensure the HMX control panel is free of active fault conditions that require corrective action.<\/li>\n\n\n\n
    • Never repeatedly reset a breaker without identifying the underlying cause.<\/li>\n<\/ul>\n\n\n\n
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      Video Tutorial<\/h2>\n\n\n\n

      The following video demonstrates the correct procedure for locating and resetting a tripped breaker on the HeadHunter HMX sewage treatment system.<\/p>\n\n\n\n

      After resetting the breaker, verify that:<\/p>\n\n\n\n

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      • The HMX system powers up normally.<\/li>\n\n\n\n
      • Pumps and associated equipment operate correctly.<\/li>\n\n\n\n
      • No fault messages remain active.<\/li>\n\n\n\n
      • The breaker remains engaged during normal operation.<\/li>\n<\/ul>\n\n\n\n

        If the breaker trips again immediately after reset, discontinue operation and investigate the source of the fault before attempting additional resets.<\/p>\n\n\n\n

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        Additional Troubleshooting<\/h2>\n\n\n\n

        If breaker trips continue to occur, inspect:<\/p>\n\n\n\n

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        • Pump impellers for seizure or debris.<\/li>\n\n\n\n
        • Macerator operation.<\/li>\n\n\n\n
        • Solenoid valves.<\/li>\n\n\n\n
        • Electrical connections.<\/li>\n\n\n\n
        • Wiring harnesses.<\/li>\n\n\n\n
        • Motor current draw.<\/li>\n\n\n\n
        • Water intrusion within electrical enclosures.<\/li>\n<\/ul>\n\n\n\n

          Persistent breaker trips should be diagnosed by qualified service personnel to prevent damage to motors and control components.<\/p>\n\n\n\n

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