{"id":319,"date":"2026-07-18T22:25:18","date_gmt":"2026-07-18T22:25:18","guid":{"rendered":"https:\/\/oayachtservice.com\/knowledgebase\/?post_type=docs&#038;p=319"},"modified":"2026-07-26T13:15:50","modified_gmt":"2026-07-26T13:15:50","password":"","slug":"headhunter-tw-hmx-sewage-treatment-system-troubleshooting","status":"publish","type":"docs","link":"https:\/\/oayachtservice.com\/knowledgebase\/?docs=headhunter-tw-hmx-sewage-treatment-system-troubleshooting","title":{"rendered":"HeadHunter TW-HMX Sewage Treatment System Troubleshooting"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Introduction to the Manufacturer&#8217;s Troubleshooting Guide<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>HeadHunter TW-HMX Sewage Treatment System<\/strong> is designed to provide reliable, fully automatic onboard wastewater treatment with minimal operator intervention. Like any engineered system, occasional alarms or operational issues may occur due to changes in operating conditions, maintenance requirements, or component failures.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The following pages contain the <strong>official HeadHunter troubleshooting procedures<\/strong>, providing step-by-step guidance for diagnosing common faults, identifying alarm conditions, and restoring normal system operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before replacing components or requesting service, operators should follow the manufacturer&#8217;s recommended diagnostic procedures to identify the root cause of the issue. Many common faults can be resolved through routine inspection, cleaning, or minor corrective actions.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Common Conditions Covered<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The troubleshooting guide includes diagnostic procedures for issues such as:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>System will not start.<\/li>\n\n\n\n<li>Breaker trips or electrical faults.<\/li>\n\n\n\n<li>Pump failures or loss of flow.<\/li>\n\n\n\n<li>Solenoid valve faults.<\/li>\n\n\n\n<li>Macerator issues.<\/li>\n\n\n\n<li>Backwash cycle problems.<\/li>\n\n\n\n<li>High-level or low-level alarms.<\/li>\n\n\n\n<li>Sensor and float switch faults.<\/li>\n\n\n\n<li>Water flow restrictions.<\/li>\n\n\n\n<li>Control panel alarm messages.<\/li>\n\n\n\n<li>General operational and performance issues.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Before Beginning Troubleshooting<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Prior to performing diagnostics:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verify the system has adequate electrical power.<\/li>\n\n\n\n<li>Confirm all associated breakers are ON and have not tripped.<\/li>\n\n\n\n<li>Check seawater supply and system valves.<\/li>\n\n\n\n<li>Inspect for obvious leaks, blockages, or mechanical damage.<\/li>\n\n\n\n<li>Review any active alarms displayed on the HMX control panel.<\/li>\n\n\n\n<li>Ensure routine preventative maintenance has been completed.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Many system faults are the result of restricted flow, fouled components, or overdue maintenance rather than equipment failure.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Safety Notice<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Always isolate electrical power before servicing pumps, motors, valves, or control components. Never bypass safety devices or repeatedly reset breakers without first identifying the cause of the fault.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If a fault cannot be corrected using the procedures in this guide, discontinue operation and contact qualified service personnel.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Reference Documentation<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The following pages are reproduced from the official <strong>HeadHunter TW-HMX Troubleshooting Manual<\/strong> and should be used as the primary reference for diagnosing alarms, identifying component failures, and restoring proper system operation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Following the manufacturer&#8217;s troubleshooting sequence helps reduce unnecessary parts replacement, minimizes system downtime, and ensures safe, reliable operation of your vessel&#8217;s sanitation system.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/oayachtservice.com\/KBMedia\/hmxt.png\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Need Assistance?<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">For technical support, warranty assistance, parts, or to schedule service:<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>Ocean Alexander Yacht Service<br><\/strong>East Coast Yacht Group<br>2955 W State Road 84 Fort Lauderdale FL, 33312<br>954-530-2033<br>\ud83c\udf10<br><strong><a href=\"http:\/\/www.oayachtservice.com\/\">oayachtservice.com<\/a><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">Follow us for maintenance tips, technical updates, and service announcements:<br><a href=\"https:\/\/www.instagram.com\/eastcoastyachtgroup\/\">&nbsp;<strong>Instagram<\/strong><\/a><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><em>This article is part of the Ocean Alexander Yacht Service Knowledge Base. Information is provided for general guidance and should not replace the applicable Owner&#8217;s Manual or service procedures.<\/em><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u00a9 Ocean Alexander Yacht Service \u2013 East Coast Yacht Group, Inc.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction to the Manufacturer&#8217;s Troubleshooting Guide Overview The HeadHunter TW-HMX Sewage Treatment System is designed to provide reliable, fully automatic onboard wastewater treatment with minimal operator intervention. Like any engineered system, occasional alarms or operational issues may occur due to changes in operating conditions, maintenance requirements, or component failures. The following pages contain the official &#8230; <a title=\"HeadHunter TW-HMX Sewage Treatment System Troubleshooting\" class=\"read-more\" href=\"https:\/\/oayachtservice.com\/knowledgebase\/?docs=headhunter-tw-hmx-sewage-treatment-system-troubleshooting\" aria-label=\"Read more about HeadHunter TW-HMX Sewage Treatment System Troubleshooting\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[5],"doc_tag":[],"class_list":["post-319","docs","type-docs","status-publish","hentry","doc_category-plumbing"],"year_month":"2026-09","word_count":423,"total_views":"9","reactions":{"happy":"0","normal":"0","sad":"0"},"author_info":{"name":"admin","author_nicename":"oaadmin","author_url":"https:\/\/oayachtservice.com\/knowledgebase\/?author=1"},"doc_category_info":[{"term_name":"Plumbing","term_url":"https:\/\/oayachtservice.com\/knowledgebase\/?doc_category=plumbing"}],"doc_tag_info":[],"_links":{"self":[{"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=\/wp\/v2\/docs\/319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=319"}],"version-history":[{"count":3,"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=\/wp\/v2\/docs\/319\/revisions"}],"predecessor-version":[{"id":381,"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=\/wp\/v2\/docs\/319\/revisions\/381"}],"wp:attachment":[{"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=319"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_category&post=319"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/oayachtservice.com\/knowledgebase\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_tag&post=319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}