{"id":43398,"date":"2025-10-29T13:44:47","date_gmt":"2025-10-29T19:44:47","guid":{"rendered":"https:\/\/jtechphotonics.com\/?page_id=43398"},"modified":"2025-10-29T13:44:56","modified_gmt":"2025-10-29T19:44:56","slug":"cnc-4-newbie-upgrade","status":"publish","type":"page","link":"https:\/\/jtechphotonics.com\/?page_id=43398","title":{"rendered":"CNC 4 Newbie Upgrade"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"366\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2-1024x366.png\" alt=\"\" class=\"wp-image-43399\" style=\"width:743px;height:auto\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2-1024x366.png 1024w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2-300x107.png 300w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2-768x275.png 768w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2-1536x550.png 1536w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2-600x215.png 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbie_logo-v2.png 1777w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">These are instructions for the All-In-One Bundle for the CNC 4 Newbie Upgrade machine located here:  <a href=\"https:\/\/jtechphotonics.com\/?product=cnc4newbies-all-in-one-laser-and-mounting-kit-bundle\">https:\/\/jtechphotonics.com\/?product=cnc4newbies-all-in-one-laser-and-mounting-kit-bundle<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-overview\">Overview<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This guide walks you through mounting and wiring the J\u202fTech Photonics All\u2011in\u2011One Laser &amp; Mounting Kit Bundle on your CNC\u202f4\u202fNewbie machine.<br>Before you begin, please ensure you have:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Your machine fully assembled and tested (spindle motion, homing, limit switches, gantry travel)<\/li>\n\n\n\n<li>The laser bundle kit unpacked and identified: laser head, driver\/interface board, extension cables, mounting hardware, safety glasses, and mounting option you selected.<\/li>\n\n\n\n<li>A workspace cleared, proper ventilation, and appropriate laser safety measures in place (see Safety section below).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step\u202f1: Choose Your Mounting Option<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The bundle supports a variety of mounting options tailored for CNC\u202f4\u202fNewbie machines. <br>Select the method you ordered or prefer:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Front\u2011mount on router\/spindle holder<\/strong> \u2014 attaches to the front of the Z\u2011axis spindle holder.<\/li>\n\n\n\n<li><strong>80\u202fmm Spindle Clamp Mount<\/strong> \u2014 laser mounts beneath an 80\u202fmm spindle shell (if your machine uses that style).<\/li>\n\n\n\n<li><strong>Router Clamp Mount (DeWalt \/ Makita style)<\/strong> \u2014 laser mounts to the bottom of your router unit if you plan to switch between routing and laser.<\/li>\n\n\n\n<li><strong>Clear\/Generic Mount<\/strong> \u2014 if you have a custom mount or want to adapt the mount yourself.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Tip:<\/strong> If you already have a router installed and want to keep it, the front\u2011mount or router clamp mount gives the most flexibility.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">Step\u202f2: Mount the Laser Head<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Power off the machine, disconnect power, and lock out\/unplug any spindle or router power.<\/li>\n\n\n\n<li>Using the mounting hardware provided: attach the laser mount to your Z\u2011axis\/spindle holder according to your chosen option.\n<ul class=\"wp-block-list\">\n<li>If front\u2011mount: clamp or screw the two\u2011piece mount to the front face of the spindle holder (per the \u201cFront Laser Mounting Kit\u201d instructions).<\/li>\n\n\n\n<li>If 80\u202fmm clamp mount: secure the laser under the spindle shell, ensuring clearance for travel and any dust\u2011boot.<\/li>\n\n\n\n<li>If router clamp mount: with router lowered all the way, mount the laser bracket underneath the router body.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Attach the laser head into the holder, align so that the output lens is centered over your work area and the gantry can move freely without interference.<\/li>\n\n\n\n<li>Route the laser head cable(s) cleanly: use included zip ties and holders so that the cables move safely with the gantry and do not catch on the drag chain or frame.<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\" style=\"border-width:3px;border-radius:0px\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/80mm-Router-clamp-metal-mount.png\"><img loading=\"lazy\" decoding=\"async\" width=\"309\" height=\"588\" data-id=\"38092\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/80mm-Router-clamp-metal-mount.png\" alt=\"\" class=\"wp-image-38092\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/80mm-Router-clamp-metal-mount.png 309w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/80mm-Router-clamp-metal-mount-158x300.png 158w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/80mm-Router-clamp-metal-mount-150x285.png 150w\" sizes=\"auto, (max-width: 309px) 100vw, 309px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"41483\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount.jpg\" alt=\"Makita router mount\" class=\"wp-image-41483\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount.jpg 800w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount-200x200.jpg 200w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount-100x100.jpg 100w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount-600x600.jpg 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount-300x300.jpg 300w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount-150x150.jpg 150w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2019\/04\/Makita-router-mount-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"37965\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds.jpg\" alt=\"\" class=\"wp-image-37965\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds.jpg 800w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds-200x200.jpg 200w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds-100x100.jpg 100w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds-600x600.jpg 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds-300x300.jpg 300w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds-150x150.jpg 150w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/11\/Metal-Mount-X-Carve-Generic-Millright-Longmill-Openbuilds-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Step\u202f2: Mount the Laser Head<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800.jpg\" alt=\"J Tech Photonics 64W Highlight\" class=\"wp-image-41078\" style=\"width:263px;height:auto\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800.jpg 800w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800-200x200.jpg 200w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800-100x100.jpg 100w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800-600x600.jpg 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800-300x300.jpg 300w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800-150x150.jpg 150w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2024\/11\/J-Tech-Photonics-64W-Highlight-1-800-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Power off the machine, disconnect power, and lock out\/unplug any spindle or router power.<\/li>\n\n\n\n<li>Using the mounting hardware provided: attach the laser mount to your Z\u2011axis\/spindle holder according to your chosen option.\n<ul class=\"wp-block-list\">\n<li>If front\u2011mount: clamp or screw the two\u2011piece mount to the front face of the spindle holder (per the \u201cFront Laser Mounting Kit\u201d instructions). <\/li>\n\n\n\n<li>If 80\u202fmm clamp mount: secure the laser under the spindle shell, ensuring clearance for travel and any dust\u2011boot.<\/li>\n\n\n\n<li>If router clamp mount: with router lowered all the way, mount the laser bracket underneath the router body.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Attach the laser head into the holder, align so that the output lens is centered over your work area and the gantry can move freely without interference.<\/li>\n\n\n\n<li>Route the laser head cable(s) cleanly: use included zip ties and holders so that the cables move safely with the gantry and do not catch on the drag chain or frame.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Step\u202f3: Mount the Laser Driver \/ Interface<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2.jpg\" alt=\"\" class=\"wp-image-36604\" style=\"width:258px;height:auto\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2.jpg 800w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2-200x200.jpg 200w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2-100x100.jpg 100w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2-600x600.jpg 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2-300x300.jpg 300w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2-150x150.jpg 150w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/J-Tech-Photonics-QUAD-PRO-24W-Laser-Interface-Board-sm2-768x768.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\">Safety Interface Module<\/figcaption><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Choose a stable location for the laser driver \/ safety interface board\u2014ideally mounted near your machine\u2019s controller, but off the moving gantry.<\/li>\n\n\n\n<li>Ensure the driver location is clean, dry, and with enough ventilation (laser drivers generate heat).<\/li>\n\n\n\n<li>Use the sticky squares or mounting screws provided in the kit to secure the driver board. <a href=\"https:\/\/jtechphotonics.com\/?product=cnc4newbies-all-in-one-laser-and-mounting-kit-bundle&amp;srsltid=AfmBOoqkgkLbvfDSo8Q11hkNeV4ouF784M6JrtOPmauJzywyfADtHFlc&amp;utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">J Tech Photonics, Inc.<\/a><\/li>\n\n\n\n<li>Route the extension cables (if you selected them) from driver \u2192 gantry movement path \u2192 laser head. Measure the distance carefully and choose the correct extension length (5\u2032, 10\u2032, 15\u2032, 20\u2032, 25\u2032) to avoid tension or slack. <a href=\"https:\/\/jtechphotonics.com\/?product=cnc4newbies-all-in-one-laser-and-mounting-kit-bundle&amp;srsltid=AfmBOoqkgkLbvfDSo8Q11hkNeV4ouF784M6JrtOPmauJzywyfADtHFlc&amp;utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\">J Tech Photonics, Inc.<\/a><\/li>\n\n\n\n<li>Leave slack in the cable at the gantry pivot so that movement will not pull or stress the connector.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Step\u202f4: Wiring &amp; Connections<\/h3>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View-1024x576.jpg\" alt=\"\" class=\"wp-image-34595\" style=\"width:828px;height:auto\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View-1024x576.jpg 1024w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View-600x338.jpg 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View-300x169.jpg 300w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View-768x432.jpg 768w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View-150x84.jpg 150w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/01\/J-Tech-Safety-Interface-Board-Back-View.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"607\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front-1024x607.jpg\" alt=\"\" class=\"wp-image-39096\" style=\"width:701px;height:auto\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front-1024x607.jpg 1024w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front-600x356.jpg 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front-300x178.jpg 300w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front-768x455.jpg 768w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front-150x89.jpg 150w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2023\/07\/SI-Board-Front.jpg 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Power input:<\/strong> Connect the power cord from the kit to the driver board. Make sure the voltage and plug option match your region (US, UK, EU, AUS) as selected. <\/li>\n\n\n\n<li><strong>Laser head connection:<\/strong> Plug the laser head\u2019s Molex Mini\u2011Fit Jr connector into the driver (or extension) cable. Make sure the connection clicks firmly.<\/li>\n\n\n\n<li><strong>Control input from CNC controller:<\/strong> Connect the control signal cable from your CNC controller board (for example under the DRV board or I\/O board of your CNC\u00ad4\u00adNewbie machine) to the signal input on the laser driver\/interface board. Refer to your CNC controller documentation for proper pin (usually a PWM or TTL laser enable output). See Step 5 for more details.<\/li>\n\n\n\n<li><strong>Safety interlock (if desired):<\/strong> Your kit has a key switch and also a remote interlock option (for enclosure doors, emergency stop, etc.). Use the screw terminals for the interlock in the front of the safety interface board.<\/li>\n\n\n\n<li>Double\u2011check all connections: driver power, signal input, laser head output, extension cables, interlock wiring.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-5-wiring-to-cnc-controller\">Step\u202f5: Wiring to CNC Controller<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on which controller you have with your CNC, it will be different wiring. The molex cable that is included in your bundle will be able to connect to your specific controller. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-demon-controller-best-option\">Demon Controller (Best Option)<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The Demon controller is the easiest option as it uses GRBL for it&#8217;s control system. All you need to do is connect the input cable to the screw terminals marked &#8220;PWM&#8221;.  You can then use the<a href=\"https:\/\/www.youtube.com\/watch?v=S0tM7UP2e2E\"> Lightburn Setup video <\/a>to configure your machine.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbies-Demon-Controller-J-Tech-Laser-Input.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"824\" height=\"1024\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbies-Demon-Controller-J-Tech-Laser-Input-824x1024.jpg\" alt=\"\" class=\"wp-image-43400\" style=\"width:579px;height:auto\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbies-Demon-Controller-J-Tech-Laser-Input-824x1024.jpg 824w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbies-Demon-Controller-J-Tech-Laser-Input-241x300.jpg 241w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbies-Demon-Controller-J-Tech-Laser-Input-768x954.jpg 768w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbies-Demon-Controller-J-Tech-Laser-Input-600x746.jpg 600w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/CNC4Newbies-Demon-Controller-J-Tech-Laser-Input.jpg 1046w\" sizes=\"auto, (max-width: 824px) 100vw, 824px\" \/><\/a><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-uc100\">UC100<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The UC100 uses a DB25 connector which you can attach a breakout board to it. You can purchase on on Amazon here: https:\/\/www.amazon.com\/dp\/B00SUINB2S<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We recommend using the Pin 1 output and any connection from 18 to 25 for the ground pin.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/UC100-CNC-J-Tech-Laser-Connection.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"338\" height=\"602\" src=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/UC100-CNC-J-Tech-Laser-Connection.jpg\" alt=\"\" class=\"wp-image-43401\" srcset=\"https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/UC100-CNC-J-Tech-Laser-Connection.jpg 338w, https:\/\/jtechphotonics.com\/wp-content\/uploads\/2025\/10\/UC100-CNC-J-Tech-Laser-Connection-168x300.jpg 168w\" sizes=\"auto, (max-width: 338px) 100vw, 338px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-6-software-setup\">Step 6: Software Setup<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you are using the Demon controller, you can use Lightburn as your software to run your machine. You can find it at <a href=\"https:\/\/lightburnsoftware.com\/\">Lightburnsoftware.com<\/a>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Follow the video here to set up your software:<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"nv-iframe-embed\"><iframe loading=\"lazy\" title=\"Lightburn Setup for J Tech Photonics Lasers and GRBL Machines\" width=\"1200\" height=\"675\" src=\"https:\/\/www.youtube.com\/embed\/S0tM7UP2e2E?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If you are using Mach3\/4 or UCCNC, then follow the other instructions on our page to set it up.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/jtechphotonics.com\/?page_id=1436\">Mach3 Instructions<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/jtechphotonics.com\/?p=13688\">Mach 4 Instructions<\/a><\/li>\n\n\n\n<li>UCCNC: Set your &#8220;laser pin&#8221; to the output on the UC100 that you want to use and configure the output as a PWM Spindle in the AXIS tab. For example, you might use the output #1 from your UC100 for this. Another option is to use the UC100 pin 17 as the laser pin and the output 1 as the spindle relay pin. In the IO setup tab, you select your laser pin then as pin 17.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Step\u202f7: Typical Mounting &amp; Focus Tips<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ensure the laser head is pointed down to the work surface for the best engraving\/cutting quality. The higher power lasers will not fire if they are not pointed down.<\/li>\n\n\n\n<li>Verify the head can traverse your full intended area <strong>without intercepting<\/strong> clamps, rails or stray objects.<\/li>\n\n\n\n<li>Use the extension cable length appropriate for your machine size to avoid cable drag or gantry strain.<\/li>\n\n\n\n<li>If you selected air\u2011assist (it is included in the higher wattage models: 24\u202fW, 44\u202fW, 64\u202fW), connect the hose and nozzle and supply consistent air pressure (approximately 10\u201125\u202fpsi) for cleaner cutting and reduced char.  Or use the pump recommended here:  <a href=\"https:\/\/www.amazon.com\/VIVOSUN-Commercial-Aquarium-Hydroponic-Systems\/dp\/B071GN46SJ\/ref=sxin_13_pa_sp_search_thematic_sspa?crid=1J9JPWD52704V&amp;cv_ct_cx=aquarium+air+pump&amp;keywords=aquarium+air+pump&amp;pd_rd_i=B071GN46SJ&amp;pd_rd_r=2c9a22c1-d3d8-430d-85cd-abf001a5dd85&amp;pd_rd_w=dnOrN&amp;pd_rd_wg=8aE0q&amp;pf_rd_p=34f9b464-bca8-45b3-9c64-0e61b00f319e&amp;pf_rd_r=CCCK6JPDDHCHM01GJM3S&amp;qid=1642289299&amp;sprefix=aquarium+air+pump%2Caps%2C124&amp;sr=1-1-a8004193-6951-43f6-852a-aff7dbba9115-spons&amp;psc=1&amp;spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzM0hQVlhUNklUM1VaJmVuY3J5cHRlZElkPUEwOTIwMTY1MkhETElHMldDV1BQUSZlbmNyeXB0ZWRBZElkPUEwNDMyMDU1Mk81MVI0MkZEOFZZQyZ3aWRnZXROYW1lPXNwX3NlYXJjaF90aGVtYXRpYyZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Aquarium Pump for Cutting and Engraving (Choose the 55W Pump)<\/strong><\/a>  <strong>ALWAYS USE THE AIR ASSIST WHEN USING THE LASER AS NOT TO BURN THE LENS<\/strong><br><a href=\"https:\/\/www.amazon.com\/dp\/B071GN46SJ\/ref=twister_B08DXLG6H1?_encoding=UTF8&amp;th=1\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/li>\n\n\n\n<li>Label your wiring for future maintenance\u2014especially signal wires (laser enable, emergency stop, interlock).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Safety Reminders<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>This upgrade involves a Class\u20114 laser system. Direct or reflected beam exposure <strong>can cause permanent eye damage or skin burns<\/strong>.<\/li>\n\n\n\n<li>Ensure the work area is well ventilated; cutting certain materials may generate hazardous fumes or particulates.<\/li>\n\n\n\n<li>Use proper shielding if other people are in the vicinity. Ensure that bystanders wear goggles or stay behind protective barriers.<\/li>\n\n\n\n<li>Never leave the laser running unattended.<\/li>\n\n\n\n<li>Use the key switch and interlocks provided to disable the laser when you are not operating.<\/li>\n\n\n\n<li>Always follow the full safety guidelines included with your kit.<\/li>\n\n\n\n<li>For any uncertainties regarding wiring or configuration, stop and contact our support team at <strong><a>CS@jtechphotonics.com<\/a><\/strong><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Troubleshooting Quick\u2011Guide<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Issue<\/th><th>Possible Cause<\/th><th>Action<\/th><\/tr><\/thead><tbody><tr><td>Laser will not fire<\/td><td>Key switch off or interlock open<\/td><td>Check key switch, interlock wiring, reset driver<\/td><\/tr><tr><td>Gantry motion causes cable snag<\/td><td>Cable length too short or not secured<\/td><td>Adjust routing, use correct extension length, add slack<\/td><\/tr><tr><td>Poor engraving quality or cut<\/td><td>Focus incorrect, head not parallel, speed\/power wrong<\/td><td>Re\u2011align head, verify Z\u2011height, run test burn, adjust settings<\/td><\/tr><tr><td>Laser fires but no output or very weak<\/td><td>Wrong driver current, lens dirty, air\u2011assist blocked<\/td><td>Check driver current setting, clean lens, inspect air flow<\/td><\/tr><tr><td>Machine controller does not trigger laser<\/td><td>Incorrect output pin, firmware setting wrong<\/td><td>Verify controller pin assignment, ensure \u201cLaser mode\u201d enabled in software<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Congratulations, You\u2019re Ready!<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Once you\u2019ve validated motion, focus, and a test burn, you\u2019re ready to start using your J\u202fTech laser upgrade on your CNC\u202f4\u202fNewbie machine.<br>Feel free to experiment with engraving depths, vector cuts, and new materials\u2014just remember to operate safely.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you run into any issues, our team is ready to help: support at <strong><a>CS@jtechphotonics.com<\/a><\/strong> or sales at <strong><a>sales@jtechphotonics.com<\/a><\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Happy manufacturing and have fun creating!<br>\u2014\u202fThe J\u202fTech Photonics Support Team<\/p>\n","protected":false},"excerpt":{"rendered":"<p>These are instructions for the All-In-One Bundle for the CNC 4 Newbie Upgrade machine located here: https:\/\/jtechphotonics.com\/?product=cnc4newbies-all-in-one-laser-and-mounting-kit-bundle. Overview This guide walks you through mounting and wiring the J\u202fTech Photonics All\u2011in\u2011One Laser &amp; Mounting Kit Bundle on your CNC\u202f4\u202fNewbie machine.Before you begin, please ensure you have: Step\u202f1: Choose Your Mounting Option The bundle supports a variety&hellip;&nbsp;<a href=\"https:\/\/jtechphotonics.com\/?page_id=43398\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">CNC 4 Newbie Upgrade<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","footnotes":""},"class_list":["post-43398","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.9 (Yoast SEO v27.9) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>CNC 4 Newbie Upgrade - J Tech Photonics, Inc.<\/title>\n<meta name=\"description\" content=\"Learn how to install the J Tech Photonics laser upgrade kit on your CNC 4 Newbie machine. 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