{"id":13938,"date":"2025-10-16T14:02:21","date_gmt":"2025-10-16T12:02:21","guid":{"rendered":"https:\/\/estroje.sk\/?p=13938"},"modified":"2026-04-28T11:19:04","modified_gmt":"2026-04-28T09:19:04","slug":"how-to-choose-the-right-laser-machine-for-your-needs-3","status":"publish","type":"post","link":"https:\/\/estroje.sk\/en\/blog-en\/how-to-choose-the-right-laser-machine-for-your-needs-3\/","title":{"rendered":"How to care for CO\u2082 laser to make it last for years without problems"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row css=&#8221;.vc_custom_1760554483708{border-bottom-width: 1px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;][vc_column][vc_column_text css=&#8221;.vc_custom_1760615066719{padding-top: 15px !important;padding-bottom: 15px !important;}&#8221;]<\/p>\n<h3>How to care for CO\u2082 laser to make it last for years without problems<\/h3>\n<p data-start=\"455\" data-end=\"774\">The CO\u2082 laser is a precision machine that can work for hours every day &#8211; if you take care of it properly.<br data-start=\"551\" data-end=\"554\">Just like a car, a laser needs regular maintenance to maintain its accuracy, performance and reliability.<br data-start=\"659\" data-end=\"662\">The good news is that taking care of a laser isn&#8217;t complicated &#8211; just a few minutes a day and a little check-up once in a while.<\/p>\n<p data-start=\"779\" data-end=\"888\">Let&#8217;s take a look at the <strong data-start=\"793\" data-end=\"825\">most important maintenance steps to<\/strong> help you extend the life of your machine by years.<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1559117906353{margin-top: 50px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_column_text css=&#8221;.vc_custom_1760615080786{border-bottom-width: 1px !important;padding-bottom: 10px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;]<\/p>\n<h3>1. Clean optics (lenses and mirrors) regularly<\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1760615110996{margin-top: 30px !important;}&#8221;]<\/p>\n<p data-start=\"956\" data-end=\"1086\">Dust and smoke residues settle on the optics, which gradually reduces the laser performance and can cause overheating or damage to the lens.<\/p>\n<p data-start=\"1091\" data-end=\"1112\"><strong data-start=\"1094\" data-end=\"1110\">Recommendation:<\/strong><\/p>\n<ul data-start=\"1115\" data-end=\"1372\">\n<li data-start=\"1115\" data-end=\"1200\">\n<p data-start=\"1117\" data-end=\"1200\">Clean lenses and mirrors at least once a week (more often with daily use).<\/p>\n<\/li>\n<li data-start=\"1203\" data-end=\"1287\">\n<p data-start=\"1205\" data-end=\"1287\">Use <strong data-start=\"1216\" data-end=\"1248\">rubbing alcohol (isopropyl)<\/strong> and a soft <strong data-start=\"1257\" data-end=\"1284\">microfiber cloth<\/strong>.<\/p>\n<\/li>\n<li data-start=\"1290\" data-end=\"1372\">\n<p data-start=\"1292\" data-end=\"1372\"><strong data-start=\"1314\" data-end=\"1337\">Do not touch<\/strong> the optics with <strong data-start=\"1314\" data-end=\"1337\">your fingers<\/strong> when cleaning &#8211; grease can damage the surface.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1374\" data-end=\"1468\"><em data-start=\"1377\" data-end=\"1383\">Tip:<\/em> If you notice that the engraving performance has dropped, dirty optics are often the cause.<\/p>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; bg_color_value=&#8221;#f9f9f9&#8243; css=&#8221;.vc_custom_1559115996811{padding-top: 30px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1760615125334{border-bottom-width: 1px !important;padding-bottom: 10px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;]<\/p>\n<h3>2. Ensure proper cooling of the tube<\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1760616277741{margin-top: 30px !important;}&#8221;]<\/p>\n<p data-start=\"1526\" data-end=\"1598\">The CO\u2082 tube is the &#8220;heart&#8221; of the laser and its lifetime is highly dependent on temperature.<\/p>\n<p data-start=\"1603\" data-end=\"1628\"><strong data-start=\"1606\" data-end=\"1628\">Ground rules:<\/strong><\/p>\n<ul data-start=\"1631\" data-end=\"1829\">\n<li data-start=\"1631\" data-end=\"1710\">\n<p data-start=\"1633\" data-end=\"1710\">Use a <strong data-start=\"1644\" data-end=\"1683\">water cooler (CW-3000, CW-5200&#8230;)<\/strong>, not just a container of water.<\/p>\n<\/li>\n<li data-start=\"1713\" data-end=\"1755\">\n<p data-start=\"1715\" data-end=\"1755\">The water temperature should be <strong data-start=\"1740\" data-end=\"1752\">19-24 \u00b0C<\/strong>.<\/p>\n<\/li>\n<li data-start=\"1758\" data-end=\"1827\">\n<p data-start=\"1760\" data-end=\"1827\"><strong data-start=\"1776\" data-end=\"1796\">Change the<\/strong> water in the radiator <strong data-start=\"1776\" data-end=\"1796\">regularly<\/strong> &#8211; ideally once a year.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1832\" data-end=\"1949\">If the water takes on a colour or smell, replace it immediately &#8211; this indicates bacteria and deposits that can damage the tube.<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1559117906353{margin-top: 50px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_column_text css=&#8221;.vc_custom_1760615153652{border-bottom-width: 1px !important;padding-bottom: 10px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;]<\/p>\n<h3>3. Keep air filters and ventilation clean<\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1760615252187{margin-top: 30px !important;}&#8221;]<\/p>\n<p data-start=\"2017\" data-end=\"2156\">As the laser works, it releases smoke and fine particles that settle in the pipe. Clogged ventilation causes overheating and smoke inside the machine. <\/p>\n<p data-start=\"2161\" data-end=\"2180\"><strong data-start=\"2164\" data-end=\"2180\">Recommendation:<\/strong><\/p>\n<ul data-start=\"2183\" data-end=\"2427\">\n<li data-start=\"2183\" data-end=\"2238\">\n<p data-start=\"2185\" data-end=\"2238\">Check the fan and hose at least once a month.<\/p>\n<\/li>\n<li data-start=\"2241\" data-end=\"2349\">\n<p data-start=\"2243\" data-end=\"2349\">If you use <a href=\"https:\/\/estroje.sk\/en\/accessories\/industrial-air-filter\/\">industrial filters<\/a>, <strong data-start=\"2277\" data-end=\"2318\">clean or change filters regularly<\/strong> according to the frequency of use.<\/p>\n<\/li>\n<li data-start=\"2352\" data-end=\"2427\">\n<p data-start=\"2354\" data-end=\"2427\">Make sure that the pipe outlet is pointing <strong data-start=\"2383\" data-end=\"2408\">straight out of the space<\/strong> (not into the workshop).<\/p>\n<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; bg_color_value=&#8221;#f9f9f9&#8243; css=&#8221;.vc_custom_1559115996811{padding-top: 30px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1760615267859{border-bottom-width: 1px !important;padding-bottom: 10px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;]<\/p>\n<h3>4. Check optical path and alignment<\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1760615321869{margin-top: 30px !important;}&#8221;]<\/p>\n<p data-start=\"2488\" data-end=\"2576\">Although the laser appears to be functional, the alignment of the mirrors may shift subtly from time to time.<\/p>\n<p data-start=\"2581\" data-end=\"2593\"><strong data-start=\"2584\" data-end=\"2593\">Council:<\/strong><\/p>\n<ul data-start=\"2596\" data-end=\"2788\">\n<li data-start=\"2596\" data-end=\"2687\">\n<p data-start=\"2598\" data-end=\"2687\">Perform a <strong data-start=\"2627\" data-end=\"2655\">beam alignment test<\/strong> once every 1-2 months.<\/p>\n<\/li>\n<li data-start=\"2690\" data-end=\"2788\">\n<p data-start=\"2692\" data-end=\"2788\">If you don&#8217;t dare to do it yourself, you can have it serviced or serviced by eStroje.sk during regular maintenance.<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2790\" data-end=\"2884\"><em data-start=\"2793\" data-end=\"2815\">Incorrect mirror alignment<\/em> can reduce performance by up to 30%, so it&#8217;s worth taking a few minutes.<\/p>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1559117906353{margin-top: 50px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_column_text css=&#8221;.vc_custom_1760615335306{border-bottom-width: 1px !important;padding-bottom: 10px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;]<\/p>\n<h3>5. Lubrication and cleaning of mechanical parts<\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1760615370021{margin-top: 30px !important;}&#8221;]<\/p>\n<p data-start=\"2944\" data-end=\"3071\">Guide rails, axles and linear bearings deserve occasional lubrication &#8211; reducing friction and extending the life of moving parts.<\/p>\n<p data-start=\"3076\" data-end=\"3096\"><strong data-start=\"3079\" data-end=\"3094\">Use:<\/strong><\/p>\n<ul data-start=\"3099\" data-end=\"3277\">\n<li data-start=\"3099\" data-end=\"3151\">\n<p data-start=\"3101\" data-end=\"3151\">light <strong data-start=\"3107\" data-end=\"3148\">machine oil or silicone lubricant<\/strong>,<\/p>\n<\/li>\n<li data-start=\"3154\" data-end=\"3209\">\n<p data-start=\"3156\" data-end=\"3209\"><strong data-start=\"3156\" data-end=\"3175\">a soft cloth<\/strong> to wipe off dust before lubrication,<\/p>\n<\/li>\n<li data-start=\"3212\" data-end=\"3277\">\n<p data-start=\"3214\" data-end=\"3277\">lubrication approximately <strong data-start=\"3232\" data-end=\"3247\">once a month<\/strong> according to the intensity of use.<\/p>\n<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; bg_color_value=&#8221;#f9f9f9&#8243; css=&#8221;.vc_custom_1559115996811{padding-top: 30px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1760615403097{border-bottom-width: 1px !important;padding-bottom: 10px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;]<\/p>\n<h3>6. Maintain cleanliness inside the machine<\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1760615432568{margin-top: 30px !important;}&#8221;]<\/p>\n<p data-start=\"3333\" data-end=\"3417\">After several weeks of work, dust, material residues and ash accumulate in the machine.<\/p>\n<p data-start=\"3424\" data-end=\"3443\"><strong data-start=\"3427\" data-end=\"3443\">Recommendation:<\/strong><\/p>\n<ul data-start=\"3446\" data-end=\"3622\">\n<li data-start=\"3446\" data-end=\"3512\">\n<p data-start=\"3448\" data-end=\"3512\">Once a week, vacuum the inside of the laser (also under the grill).<\/p>\n<\/li>\n<li data-start=\"3515\" data-end=\"3571\">\n<p data-start=\"3517\" data-end=\"3571\">Remove small pieces of materials that can burn.<\/p>\n<\/li>\n<li data-start=\"3574\" data-end=\"3622\">\n<p data-start=\"3576\" data-end=\"3622\">Wipe the door and seals with a damp cloth.<\/p>\n<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row bg_type=&#8221;bg_color&#8221; bg_override=&#8221;full&#8221; bg_color_value=&#8221;#f9f9f9&#8243; css=&#8221;.vc_custom_1559115996811{padding-top: 30px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_row_inner][vc_column_inner][vc_column_text css=&#8221;.vc_custom_1760611692308{border-bottom-width: 1px !important;padding-bottom: 10px !important;border-bottom-style: solid !important;border-color: #ecb44b !important;}&#8221;]<\/p>\n<h3>Conclusion<\/h3>\n<p>[\/vc_column_text][vc_column_text css=&#8221;.vc_custom_1760615457799{margin-top: 30px !important;}&#8221;]<\/p>\n<p data-start=\"3648\" data-end=\"3762\">If you take care of your CO\u2082 laser regularly, it will last for many years without any problems.<\/p>\n<p data-start=\"3648\" data-end=\"3762\"><strong>Proper maintenance means:<\/strong><\/p>\n<ul data-start=\"3765\" data-end=\"3860\">\n<li data-start=\"3765\" data-end=\"3784\">\n<p data-start=\"3767\" data-end=\"3784\">stable performance,<\/p>\n<\/li>\n<li data-start=\"3787\" data-end=\"3811\">\n<p data-start=\"3789\" data-end=\"3811\">precise engraving,<\/p>\n<\/li>\n<li data-start=\"3814\" data-end=\"3858\">\n<p data-start=\"3816\" data-end=\"3858\">fewer failures and longer tube life.<\/p>\n<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1559117906353{margin-top: 50px !important;padding-bottom: 30px !important;}&#8221;][vc_column][vc_cta h2=&#8221;Need help with maintenance or servicing?&#8221; txt_align=&#8221;center&#8221; style=&#8221;flat&#8221; color=&#8221;grey&#8221; add_button=&#8221;bottom&#8221; btn_title=&#8221;Contact us&#8221; btn_shape=&#8221;square&#8221; btn_color=&#8221;orange&#8221; btn_size=&#8221;lg&#8221; btn_align=&#8221;center&#8221; css=&#8221;&#8221; btn_link=&#8221;url:https%3A%2F%2Festroje.sk%2Fen%2Fcontact%2F|title:Contact|&#8221;]If you are considering a purchase, we will be happy to help you with your selection.[\/vc_cta][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>A CO\u2082 laser is a precision machine that can work for hours every day &#8211; if you look after it properly.<br \/>\nJust like a car, a laser needs regular maintenance to maintain its accuracy, performance and reliability.<\/p>\n","protected":false},"author":1,"featured_media":14779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[86],"tags":[],"class_list":["post-13938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to care for CO\u2082 laser to make it last for years without problems - Estroje.sk<\/title>\n<meta name=\"description\" content=\"A CO\u2082 laser is a precision machine that can work for hours every day - if you look after it properly.Just like a car, a laser needs regular maintenance to maintain its accuracy, performance and reliability.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/estroje.sk\/en\/blog-en\/how-to-choose-the-right-laser-machine-for-your-needs-3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to care for CO\u2082 laser to make it last for years without problems - Estroje.sk\" \/>\n<meta property=\"og:description\" content=\"A CO\u2082 laser is a precision machine that can work for hours every day - 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