{"id":19411,"date":"2025-05-08T14:31:00","date_gmt":"2025-05-08T20:31:00","guid":{"rendered":"https:\/\/support.epiloglaser.com\/staging\/?p=19411"},"modified":"2025-09-25T15:22:25","modified_gmt":"2025-09-25T21:22:25","slug":"rotary-circuit-board-replacement-fusion-galvo-g100","status":"publish","type":"post","link":"https:\/\/support.epiloglaser.com\/staging\/laser-machine\/fusion-galvo\/control-circuit-boards\/rotary-circuit-board-replacement-fusion-galvo-g100\/","title":{"rendered":"Rotary Circuit Board Replacement &#8211; Fusion Galvo G100"},"content":{"rendered":"<style>\n.uk-drop.uk-open {\n  animation-duration: 0.6s;\n}\n.hotspot {\n  position: absolute;\n  transform: translate(-50%, -50%);\n  z-index: 10;\n  text-align: center;\n  font-weight: bold;\n  font-size: 14px;\n}\n.hotspot-label {\n  display: inline-block;\n  margin-top: 4px;\n  padding: 2px 6px;\n  font-size: 0.8rem;\n  background: rgba(0, 0, 0, 0.7);\n  color: #fff;\n  border-radius: 4px;\n}\n.uk-card.uk-card-primary {\n  padding: 8px;\n  background-color: #1e87f0;\n  border-radius: 6px;\n}\n<\/style>\n<p>Replacing the rotary circuit board on the Fusion Galvo G100 laser is a critical maintenance procedure designed to restore or maintain optimal rotary function. This guide provides step-by-step instructions for safely accessing, removing, and installing the rotary circuit board. Proper handling and installation are essential to ensure continued precision and performance of the Galvo system. Before beginning, be sure to follow all recommended safety precautions and disconnect the laser from power.<\/p>\n<h2 class=\"uk-heading-bullet\">Removing the Rotary Circuit Board (CS0852)<\/h2>\n<ol class=\"uk-list uk-list-decimal uk-list-divider uk-list-large\">\n<li>\n<p>Power OFF and unplug the machine.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_004-scaled.png\" alt=\"Power off and unplug machine\" uk-img>\n  <\/li>\n<li>\n<p>Remove rear exhaust port.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_003-scaled.png\" alt=\"Removing rear exhaust port\" uk-img>\n  <\/li>\n<li>\n<p>Carefully place the machine on its back.<\/p>\n<div class=\"uk-alert-primary uk-padding-small uk-margin-small-top\" uk-alert>\n      <strong>Note:<\/strong> Remove any material or accessories inside the machine before proceeding with this step.\n    <\/div>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_005-scaled.png\" alt=\"Machine placed on its back\" uk-img>\n  <\/li>\n<li>\n<p>Remove bottom panel.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_001-scaled.png\" alt=\"Removing bottom panel\" uk-img><br \/>\n    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_006-scaled.png\" alt=\"Bottom panel removed\" uk-img>\n  <\/li>\n<li>\n<p>Attach the antistatic wrist strap securely to a bare metal part of the machine, then fasten the strap around your wrist.<\/p>\n<div class=\"uk-alert-warning uk-padding-small uk-margin-small-top uk-text-primary\" uk-alert>\n      <strong>Note:<\/strong> Always wear an antistatic wrist strap when handling electronic components to prevent electrostatic discharge (ESD) that can damage sensitive circuitry.\n    <\/div>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fusion_controller-board_04.jpg\" alt=\"Clipping antistatic wrist strap to machine\" uk-img>\n  <\/li>\n<li>\n<p>Disconnect the electrical connections from the rotary circuit board.<\/p>\n<div class=\"uk-alert-primary uk-padding-small uk-margin-small-top\" uk-alert>\n      <strong>Note:<\/strong> Hover over the icon to view an animation of the step.\n    <\/div>\n<div class=\"uk-panel uk-tile-muted uk-padding\">\n<div class=\"uk-container\">\n<div class=\"uk-position-relative uk-inline\">\n          <img decoding=\"async\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_002-scaled.png\" alt=\"Disconnecting electrical harness\" uk-img><br \/>\n          <a id=\"hotspot-1\" class=\"hotspot\" style=\"top: 70%; left: 20%;\" href=\"#\"><br \/>\n            <span class=\"uk-icon-button\" uk-icon=\"eye\"><\/span><br \/>\n            <span class=\"hotspot-label\">Rotary PCB<\/span><br \/>\n          <\/a><\/p>\n<div uk-drop=\"pos: bottom-left; mode: hover; toggle: #hotspot-1; animation: uk-animation-fade\">\n<div class=\"uk-card uk-card-primary\" style=\"width: 500px;\">\n              <video autoplay loop muted playsinline style=\"width: 100%; height: auto; display: block;\"><source src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_011.webm\" type=\"video\/webm\"><\/video>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li>\n<p>Remove screws and lift out the rotary circuit board.<\/p>\n<div class=\"uk-alert-primary uk-padding-small uk-margin-small-top\" uk-alert>\n    <strong>Note:<\/strong> Hover over the icon to view an animation of this step.\n    <\/div>\n<div class=\"uk-panel uk-tile-muted uk-padding\">\n<div class=\"uk-container\">\n<div class=\"uk-position-relative uk-inline\">\n          <img decoding=\"async\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_002-scaled.png\" alt=\"Removing screws from rotary PCB\" uk-img><br \/>\n          <a id=\"hotspot-2\" class=\"hotspot\" style=\"top: 70%; left: 20%;\" href=\"#\"><br \/>\n            <span class=\"uk-icon-button\" uk-icon=\"eye\"><\/span><br \/>\n            <span class=\"hotspot-label\">Rotary PCB<\/span><br \/>\n          <\/a><\/p>\n<div uk-drop=\"pos: bottom-left; mode: hover; toggle: #hotspot-2; animation: uk-animation-fade\">\n<div class=\"uk-card uk-card-primary\" style=\"width: 500px;\">\n              <video autoplay loop muted playsinline style=\"width: 100%; height: auto; display: block;\"><source src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_008.webm\" type=\"video\/webm\"><\/video>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/li>\n<\/ol>\n<h2 class=\"uk-heading-bullet\">Installing the Rotary Circuit Board (CS0852)<\/h2>\n<ol class=\"uk-list uk-list-decimal uk-list-divider uk-list-large\">\n<li>\n<p>Secure the rotary circuit board in place and reinstall the mounting screws.<\/p>\n<div class=\"uk-alert-primary uk-padding-small uk-margin-small-top\" uk-alert>\n    <strong>Note:<\/strong> Hover over the icon to view an animation of this step.\n    <\/div>\n<div class=\"uk-panel uk-tile-muted uk-padding\">\n<div class=\"uk-container\">\n<div class=\"uk-position-relative uk-inline\">\n          <img decoding=\"async\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_002-scaled.png\" alt=\"Removing screws from rotary PCB\" uk-img><br \/>\n          <a id=\"hotspot-3\" class=\"hotspot\" style=\"top: 70%; left: 20%;\" href=\"#\"><br \/>\n            <span class=\"uk-icon-button\" uk-icon=\"eye\"><\/span><br \/>\n            <span class=\"hotspot-label\">Rotary PCB<\/span><br \/>\n          <\/a><\/p>\n<div uk-drop=\"pos: bottom-left; mode: hover; toggle: #hotspot-3; animation: uk-animation-fade\">\n<div class=\"uk-card uk-card-primary\" style=\"width: 500px;\">\n              <video autoplay loop muted playsinline style=\"width: 100%; height: auto; display: block;\"><source src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_012.webm\" type=\"video\/webm\"><\/video>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li>\n<p>Reconnect the electrical harnessing to the rotary circuit board.<\/p>\n<div class=\"uk-alert-primary uk-padding-small uk-margin-small-top\" uk-alert>\n      <strong>Note:<\/strong> Hover over the icon below to view an animated demonstration of this procedure.\n    <\/div>\n<div class=\"uk-panel uk-tile-muted uk-padding\">\n<div class=\"uk-container\">\n<div class=\"uk-position-relative uk-inline\">\n          <img decoding=\"async\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_002-scaled.png\" alt=\"Reconnecting electrical harness to rotary PCB\" uk-img><br \/>\n          <a id=\"hotspot-4\" class=\"hotspot\" style=\"top: 70%; left: 20%;\" href=\"#\"><br \/>\n            <span class=\"uk-icon-button\" uk-icon=\"eye\"><\/span><br \/>\n            <span class=\"hotspot-label\">Rotary PCB<\/span><br \/>\n          <\/a><\/p>\n<div uk-drop=\"pos: bottom-left; mode: hover; toggle: #hotspot-4; animation: uk-animation-fade;\">\n<div class=\"uk-card uk-card-primary\" style=\"width: 500px;\">\n              <video autoplay loop muted playsinline style=\"width: 100%; height: auto; display: block;\"><source src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_013.webm\" type=\"video\/webm\"><\/video>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/li>\n<li>\n<p>Detach the antistatic wrist strap from the machine and remove it from your wrist.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/\/wp-content\/uploads\/fusion_controller-board_04.jpg\" alt=\"Removing antistatic wrist strap\" uk-img>\n  <\/li>\n<li>\n<p>Reinstall the bottom panel.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_006-scaled.png\" alt=\"Reattaching bottom panel - view 1\" uk-img><br \/>\n    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_001-scaled.png\" alt=\"Reattaching bottom panel - view 2\" uk-img>\n  <\/li>\n<li>\n<p>Carefully return the machine to its upright position.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_014-scaled.png\" alt=\"Returning machine upright\" uk-img>\n  <\/li>\n<li>\n<p>Reinstall the rear exhaust port.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_003-scaled.png\" alt=\"Reattaching rear exhaust port\" uk-img>\n  <\/li>\n<li>\n<p>Plug in the machine and power ON to verify proper rotary function.<\/p>\n<p>    <img decoding=\"async\" class=\"uk-margin-bottom\" src=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fiber_rotary_pcb_015-scaled.png\" alt=\"Powering on the machine\" uk-img>\n  <\/li>\n<\/ol>\n\r\n\t\t\t<div id=\"daexthefu-container\"\r\n\t\t\t\tclass=\"daexthefu-container daexthefu-layout-side-by-side daexthefu-alignment-left\"\r\n\t\t\t\tdata-post-id=\"19411\">\r\n\r\n\t\t\t\t<div class=\"daexthefu-feedback\">\r\n\t\t\t\t\t<div class=\"daexthefu-text\">\r\n\t\t\t\t\t\t<h3 class=\"daexthefu-title\">Was this helpful?<\/h3>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<div class=\"daexthefu-buttons-container\">\r\n\t\t\t\t\t\t<div class=\"daexthefu-buttons\">\r\n\t\t\t\t\t\t\t\r\n\t\t\t<div class=\"daexthefu-yes daexthefu-button daexthefu-button-type-text\" data-value=\"1\">\r\n\t\t\t\t<div class=\"daexthefu-button-text\">Yes<\/div>\r\n\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t\t\t\t\t\r\n\t\t\t<div class=\"daexthefu-no daexthefu-button daexthefu-button-type-text\" data-value=\"0\">\r\n\t\t\t\t<div class=\"daexthefu-button-text\">No<\/div>\r\n\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t<div class=\"daexthefu-comment\">\r\n\t\t\t\t\t<div class=\"daexthefu-comment-top-container\">\r\n\t\t\t\t\t\t<label id=\"daexthefu-comment-label\" class=\"daexthefu-comment-label\"><\/label>\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"daexthefu-comment-character-counter-container\">\r\n\t\t\t\t\t\t\t\t<div id=\"daexthefu-comment-character-counter-number\"\r\n\t\t\t\t\t\t\t\t\tclass=\"daexthefu-comment-character-counter-number\"><\/div>\r\n\t\t\t\t\t\t\t\t<div class=\"daexthefu-comment-character-counter-text\"><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<textarea id=\"daexthefu-comment-textarea\" class=\"daexthefu-comment-textarea\"\r\n\t\t\t\t\t\t\t\tplaceholder=\"Type your message\"\r\n\t\t\t\t\t\t\t\tmaxlength=\"\r\n\t\t\t\t\t\t\t\t400\t\t\t\t\t\t\t\t\t\"><\/textarea>\r\n\t\t\t\t\t<div class=\"daexthefu-comment-buttons-container\">\r\n\t\t\t\t\t\t<button class=\"daexthefu-comment-submit daexthefu-button\">Submit<\/button>\r\n\t\t\t\t\t\t<button class=\"daexthefu-comment-cancel daexthefu-button\">Cancel<\/button>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t<div class=\"daexthefu-successful-submission-text\">Thanks for your feedback!<\/div>\r\n\r\n\t\t\t<\/div>\r\n\r\n\t\t\t","protected":false},"excerpt":{"rendered":"<p>Replacing the rotary circuit board on the Fusion Galvo G100 laser is a critical maintenance procedure designed to restore or maintain optimal rotary function. This guide provides step-by-step instructions for safely accessing, removing, and installing the rotary circuit board. Proper handling and installation are essential to ensure continued precision and performance of the Galvo system. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":10463,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_helpful_status":1,"_helpful_pro_status":1,"footnotes":""},"categories":[561,557],"tags":[],"laser_machine":[68],"post_folder":[],"class_list":["post-19411","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-control-circuit-boards","category-service-and-repair","laser_machine-fusion-galvo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Rotary Circuit Board Replacement - Fusion Galvo G100 - Epilog Support Center<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/support.epiloglaser.com\/staging\/laser-machine\/fusion-galvo\/control-circuit-boards\/rotary-circuit-board-replacement-fusion-galvo-g100\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Rotary Circuit Board Replacement - Fusion Galvo G100\" \/>\n<meta property=\"og:description\" content=\"Replacing the rotary circuit board on the Fusion Galvo G100 laser is a critical maintenance procedure designed to restore or maintain optimal rotary function. This guide provides step-by-step instructions for safely accessing, removing, and installing the rotary circuit board. Proper handling and installation are essential to ensure continued precision and performance of the Galvo system. [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/support.epiloglaser.com\/staging\/laser-machine\/fusion-galvo\/control-circuit-boards\/rotary-circuit-board-replacement-fusion-galvo-g100\/\" \/>\n<meta property=\"og:site_name\" content=\"Epilog Support Center\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/epiloglaser\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-08T20:31:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-25T21:22:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/support.epiloglaser.com\/staging\/wp-content\/uploads\/fusion-galvo_unpacking-the-laser_18.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tyler Brock\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@epiloglaser\" \/>\n<meta name=\"twitter:site\" content=\"@epiloglaser\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tyler Brock\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/support.epiloglaser.com\\\/staging\\\/laser-machine\\\/fusion-galvo\\\/control-circuit-boards\\\/rotary-circuit-board-replacement-fusion-galvo-g100\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/support.epiloglaser.com\\\/staging\\\/laser-machine\\\/fusion-galvo\\\/control-circuit-boards\\\/rotary-circuit-board-replacement-fusion-galvo-g100\\\/\"},\"author\":{\"name\":\"Tyler Brock\",\"@id\":\"https:\\\/\\\/support.epiloglaser.com\\\/staging\\\/#\\\/schema\\\/person\\\/db690367f94e26f7d0b8f3bb258d4cdd\"},\"headline\":\"Rotary Circuit Board Replacement &#8211; 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