Electricity is passed through the tube and excites the gas particles giving off light. Using the touchpad, select Menu and set the laser power to 5% and the time to 3000 ms.  Power on the the laser from the touchpad and read the meter after the number settles. A neon sign tube would also work. My laser has been working fine on light use for 2 months. Hello everyone, i begin with an apologize for my English mistakes since it is not my native language, i am trying to build a CO2 laser tube by myself since the process seems a little too simple and i want to see what it involves. Using a laser power probe designed for CO2 lasers, like a Mahoney power probe. See the thin wire. C. See the meter below as an example meter. 3. Question 3 years ago. 60W CO2 Laser Engraver Machine Laser Engraving Cutting Cutter 500 700mm USB Port. 2021-01-21 | Align your laser machine – backwards Insert red cable of meter into meter connection for current (labeled mA, or micro A, or A). Esta disparando 33 mA. THE HIGH VOLTAGE AND POWER COMBINATION CAN BE LETHAL. Question The glass CO2 laser tubes used in these machines are relatively inexpensive compared to other laser sources and are typically classed as a consumable item with warranty periods ranging from 3 to 12 months. His engineer said the power supply should be set to 30 mA for full warranty on the tube. Out of the box - NO. no matter how I set the laser power, the laser beam that comes out is no different. DO NOT DEVIATE FROM THE INSTRUCTIONS REGARDING SAFETY. Share it with us! 22. There are dozens of methods in use around the world, everything from minimal cost low tech home brew solutions to high priced commercial chillers. This powerful laser machine is equipped with a 50-watt water-cooled laser tube, high-precision stepper motor, and a … This means that in addition to working on bigger projects, you can also make deeper cuts of up to 8mm and engraving detail will still be crisp enough for rubber stamps, promotional gifts and more. Does anyone have any clues what it means? My DIY CO2 Laser Tube Cooler One important part of keeping your laser working at its best is keeping the tube temperature consistent. Es gibt mehr als 24 Zeitzonen, da einzelne Staaten eine nicht ganzstündige Verschiebung zur UTC wählten und; an der Datumsgrenze die Zeitzone auch abhängig von der Wahl des Datums ist. More recently, the higher power CO2 glass laser tubes, above 80 watts, and certainly 100, 130, 150, and 180 watts have been more inclined to have shortened lives because the power supply is improperly set. Reply In benachbarten Zeitzonen wählten einige Staaten das Datum der anderen Seite der Datumsgrenze … Check and confirm all connections and review these instructions. CNC Stuff! Click here to go to the new K40 installation article series! To adjust the current downward, consult your power supply manual. I mean: how long can I use one these (aka K40) laser engraver/cutter tubes as used in that 50W machine I … Free shipping. Then, I contacted the company and returned the laser because the seller had actually sold me a 130 watt laser with a 150 watt price tag. Cons: Power supply weakens after years of use. Price Options Your Cart. We recommend a black wire with aligator clips on each end and a red wire with aligator clips on each end. After setting to 30 mA, I measured the laser output power and got 129 watts. Read more here. 1 year ago, Hello i have a k40 laser engraver and now fire comming out but the beam light goes on when i put the power at 50%,70% but no fire. Here you can find articles, DIY-guides and much more regarding the popular K40 or 3020 laser cutter engraver machine, how to solve common errors, make upgrades and fix your machine to a really good working laser cutter/engraver. VEVOR Laser Engraver K40 CO2 Laser Cutter 12″x8″ Laser Engraving Machine. If the meter provides a reading and no sparks or arcing, then proceed by setting the laser power to 100%. ... Up to 100 W of laser power encased in a safe glass tube. What is the lifespan of a cheap Chinese CO2 laser tube? My Mahoney laser power probe measured 145 watts. My DIY CO2 Laser Tube Cooler One important part of keeping your laser working at its best is keeping the tube temperature consistent. ... 1Pair High Voltage Wire Connector CO2 Laser Power Supply Tube Engraving Accessor. 100W Laser Wood Cutting Machine for Sale with CO2 Laser Source Model: STJ1390 $3500.00 - $4500.00 50W Fiber Laser Deep Engraving Machine for Metal Model: STJ-50F-Desktop $6000.00 - $16000.00 CO2 Laser Engraving Machine 60W, 80W, 100W, 130W, 150W, 180W Model: STJ1390 $3500.00 - $5500.00 CO2 Laser Lens Options! 126. Some meters are slightly different, so adjust instructions as needed. HiI have a 150W laser machine (Mixed laser) Chinese.Reci tube I cleaned tube and tube lens and now cant get any power from it .There is sufficient water going through but just sends out a ring of faint dots to the first mirror.And ideas / help will be greatly appreciatedI also have a 90W Reci tube in a 6090 machine Chinese and this only send sout a constant beam strength regardless of the power settings from Software . Ther does not seem to be any pwer going through the laser tube not sure what to do next any ideas. Orion Motor Tech 40W CO2 Laser Engraver Cutter with 12 x 8in Work Area, Desktop K40 Laser Engraving Machine with Digital Control, Red Dot Pointer, Detachable Wheels, Compact for DIY Home Office 4.2 out of 5 stars 94 How much does the multimeter pull down the current? I was shocked six hours after power off, by touching the underside of the circuit card inside the laser power supply. even though I am setting the power 2% the laser beam that comes out is still like 25% power. The length of the tube is 1250mm (approximately 49.2 inches) This CO2 Laser Tube has an inlet and outlet for water cooling and wire connections for the anode and cathode sides of the tube. After you confirm that all connections have been completed properly, then power on the laser machine. High accuracy Eco-friendly metal steel cnc laser marking machine manufacturer fast speed high quality stable fiber laser marking macine on metal Metal tube CO2 monmetal plastic glass laser marking machine Most Popular Portable Model 2 mini fiber laser marking machine Portable Model 3 fiber laser marking machine … Reply Lab Jack-Stand for CO2 Laser! AU $5.49 postage. The high voltage laser power supply settings can greatly affect the lifetime of the CO2 glass laser tube. In many cases, the enclosure does not need to be opened and the potentiometer can be adjusted. See the power supply wire connection. Acorta la vida del tubo. WARNING: These tubes contain small amounts of mercury. The Nova 35 has a 900 x 600mm working area, as well as a more powerful 80 watt laser tube. 2020-12-19 | Inspect and test your K40 after delivery No, it needs attention and can be very dangerous to turn on without checking it over before starting to us. Wait ten minutes. or Best Offer. Was: $139.99. https://hackaday.com/2014/05/05/building-a-co2-laser-in-a-hardware-store We have a Chinese Redsail cm1290 laser engraver. DIY 40W CO2 CNC Laser. Check out our upgrade and articles to make your K40 laser better. AU $608.99. The ends were cut off with a diamond blade. 500mW USB DIY Laser Engraving Machine Printer DIY Image Sign Gift Phone Case. Orion Motor Tech 40W CO2 Laser Engraving Cutting Machine is a n excellent workstation and one that directly competes with every other Orion laser cutter on this list. I don't know if this is the right thread to start this topic, but here goes, i am trying to build a CO2 laser tube by myself since the process seems a little too simple and i want to see what it involves. Click here for more information on this product. (I'm sure you've figured this out by now, but this is as much for others who might just now be stumbling onto this question). Did you make this project? Download Favorite. When you have fixed some electrical and other safety solutions it´s not more dangerous than your toaster. The current measurement at maximum output power should be 28 mA for a long life setting for a standard Chinese CO2 glass laser tube. 5500mW DIY Laser Engraving machine Laser Engraver Laser Cutter. The laser PSU reads L33 when we press the test button. Superland 100W CO2 Laser Laser Engraver Engraving Cutting Machine. Whatever your reason for checking the power supply current, the steps are provided to demonstrate a safe manner to take a reading then take action to remedy. Acrylic and plastics up to 4-6 millimeters, wood depending on type up to 6mm. AU $18.69 postage. Laserbox is equipped with a RECI CO2 laser tube. ... Preenex 100W 28" × 20" CO2 Laser Engraver Cutter Cutting Engraving Machine Ruida. The Next series of pictures show the construction of the first stage of the end units. About 30% consistantly for scanning or cutting. Real VO2Max--Measure Your Athletic Potential. Here you can find articles, DIY-guides and much more regarding the popular K40 or 3020 laser cutter engraver machine, how to solve common errors, make upgrades and fix your machine to a really good working laser cutter/engraver. Co2 Laser Head Focus Diode Module! $132.99. 21,574. See our articles on setting up the K40. By How-ToDo in Workshop CNC. IF YOU DO IT WRONG THEN YOU CAN BE ELECTROCUTED. And even it can cut thick material engraving is very bad invisible in midle of the table and lower and right quadrant. At full power my meter reads 23.6 mA. Emission Technologies offers plans as well as kits with all the glass and metal parts; optics, gas, vacuum, and water tubing; and adhesives to construct 35 W and 60 W flowing gas CO2 laser, sealed CO2 laser tubes and switching power supplies, and even a kit for a complete X,Y CNC laser cutter which can be used for hobby or industry. It is colored blue, or black, or green as shown. Keep the ambient temperature between 0 to 35℃during operation because a high-temperature environment may accelerate the aging process of laser tubes. 2020-12-23 | Connect a 24v external PSU We end the series with a rebuild to expanded gantry and movable bed. IF YOU DO IT WRONG THEN YOU CAN BE ELECTROCUTED. Affordable metal laser cutters, laser metal cutting machines for sale at cost price, with CNC system for metal signs, metal arts, metal crafts, metal tags, metal logos, metal letters and other metal fabrication of steel, aluminum, alloy, copper, gold, silver, brass, titanium, iron, CO2/fiber laser powers from 300W to 12000W, 24/7 free metal laser cutter service, smart 2D/3D metal … The LS-1416 Gen-5 laser engraver is one of our best reviewed lasers. I could not find any good documentation about this process and i … If the value is higher (such as more than 30 mA) then the internal gases will be consumed much more quickly during operation and the glass laser tube will need to be replaced more often. CO2 lasers are one of the most widely employed technologies in manufacturing. Combining ease of use with advanced capability, this intuitive 50W CO2 laser engraver delivers professional results at a fraction of the cost. Press Enter and then select a language. Setup as shown in photos below. Offering more power and engraving work space than the common 20x12" platforms the LS/1416 or 1420 comes standard with premium U.S. optics, 50W CO2 laser tube or Upgrade to our new X-Series 70W tube rated an estimated 5,000 hours..FREE 2021 LIGHTBURN Upgrade Read up on safety and how to use your K40 laser machine safely. My mirrors are aligned. Free postage. This type of laser tubes has a lifespan of approximately 10,000 hours, but the actual life is dependent on the actual usage. This makes me think that the meter must have some resistance and that the current reading may not be entirely accurate. 1 year ago. Includes a powerful 40W laser tube for up to 2000 hours of cutting and/or engraving. Introduction: DIY 40W CO2 CNC Laser. This one is quite an unusual design, and it is very much a back to basics approach. AU $8.77. You can change the language by pressing the Z/U button then the down button several times until you are at the first option in the second column. Air Assist Nozzle K40 Laser! The fitting untouched. These simple tips will help you to prolong the tubes life and get even more value for your hard earned cash. This is a long term experiment, so the build status will remain as "Build in progress" until the experiment has been completed. Best Laser Cutter and Engraving Machine Under $500 1. Orion Motor Tech 40W CO2 Laser Engraving Cutting Machine. Now I keep blowing fuses when I try to run it. Sure, depending on volume and what you make you can upgrade and optimize it for business use. That is because outside of the design, it has some intuitive features for those who want to start laser … 2 years ago SAFETY IS MOST IMPORTANT. Power off laser machine 2. The K40 is avalible on most websites similar to Ebay, Aliexpress, Amazon and similar. Only 1 left! Trang tin tức online với nhiều tin mới nổi bật, tổng hợp tin tức 24 giờ qua, tin tức thời sá»± quan trọng và những tin thế giới mới nhất trong ngày mà bạn cần biết Answer The laser beam is generated from a long glass laser tube that is typically in the back of the machine. Then, I contacted the seller because my multimeter read 34 mA. Set meter to read current at mA. Reply THE HIGH VOLTAGE AND POWER COMBINATION CAN BE LETHAL. For example, I had an unscrupulous seller who sold me a 150 watt laser with a power supply set at 34 mA. 31 sold. Should I assume that is accurate? This tube is filled with CO2 gas (hence the name), Nitrogen, Helium, and Hydrogen. Check out Hawklaser spare & upgrade part store here. You will need to purchase and use two sets of wires. A good multimeter (fluke) 0.0001 ohm , a chinese one i dont know. Purchase 3020 CNC Router! If sparks or electrical arcing then stop all work, power off the machine. The K40 or K3020 with other similar names are a small, desktop-sized Co2 laser made in China for very affordable price. An der Datumsgrenze (180°-Meridian) gibt es sowohl die Zeitzonen UTC−12 als auch UTC+12. Even though the laser tubes are ranked in months, such as the 60 watt tubes, I have had customers use them for years before they finally loose power. I have a problem with my laser power. 80W CO2 Laser Power Supply - 110V $299.99. or Best Offer. It cannot cut metals of any kind. Ortur Laser Resource Page! this is the time for the power supply to drain power from its electrical capacitors. Our laser will not fire? CO2 Laser Engraver Cutter Honeycomb Bed! AU $154.00. It has extremely high voltage that is lethal. « Previous Post Cheap Reci laser tu W6 Laser Tube Co2 130W 150W 150 Watt Co2 Glass Laser Tube Laser Lamp for CO2 L Next Post » EpilPlus – Laser per Epilazione ad Alta Risoluzione Related Articles 15 watt DIY blue (445nm) laser. Construction of the laser tube: - The laser tube was a used and salvaged from a water purifier. ... For this Plastic Tube Laser Marking Machine, we provide professional after-sales service, and our experienced after-sales engineer can offer customers technical support for machine, removing your worry of machine maintenance. How to Test and Set a Chinese (China) Made CO2 Laser Power Supply to Get Long Life From Your CO2 Laser Tube for Your Laser Engraving and Laser Cutting Machine System: Be safe when performing this project. Free shipping. 2020-11-27 | Buying a K40 – how to choose, Coming soon! 2020-12-19 | First start and test of the machine RECI CO2 Laser Tube W(75W-180W)&T (75W-100W) Series CO2 Laser Tube (Wooden Box Packing) *Note: The power in the parameter table is a reference value, the actual power of the laser tube is subject to the label. Always use a wire connected to ground to remove any lingering voltages stored in the capacitors inside the laser. and does its job very accurately. I could not find any good documentation about this process and i would like to ask if anyone else made it. I have a 100W reci. Follow our new article series where we buy a K40, install and test it and move on to fix all issues with the machine, step by step. Set meter to read DC current. DK-BL 1500mW USB Laser Engraver Printer Cutter Engraving Cutting Machine 405nm. Hypothesis - Running CO2 laser tubes at high amperage may shoirten tube life in number of hours, but will be made up for by the increase in actual inches engraved/cut using the higher power. I have a hole with a potentiometer in the side of my hy-T80 laser power supply but when I asked the manufacturer they said not to touch, could anyone with a similar T model power supply weigh in or not if this is to adjust laser max power? DO NOT open the laser power supply enclosure and insert your fingers. Nova51 – Laser cutting machine Work area: 1300x900mm, Laser power:100-130Watt Our e-store with K40 parts is moved here! Free postage. 500MW DIY CNC Laser Engraving Cutting Machine Engraver Printer Desktop Cutter. FOLLOW THE INSTRUCTIONS BELOW. Following on from the last one, I’ve added another desktop unit! A setting above 30 mA will, in almost all cases, greatly diminish the operational life (changing an expected life of several years to months). on Step 11, Hi everyone I need power supply manual DY200 módel MYJG150W please send me by email pesmeralda_5@hotmail.com to adjust this decide thanks in advance, Question There are dozens of methods in use around the world, everything from minimal cost low tech home brew solutions to high priced commercial chillers. 6 days ago I rarely ever go above 55% power. Do not touch the red wire. My main questions are: -can the tube be … B. Hi have just set up my new 60w chinese laser cutter and thr interface on it is in chinese and when i try the pulse button nothing happens and error message comes up in chinese. ... 10. Buy it on Amazon.com. These wires should be available at radio shack. To confirm that you have no problems, there will be no sparks or electrical arcing. 1 year ago, Maybe u change your laser parameter setting accidentally in the touch pad of your machine, not in the computer must be set in zero. A. I notice the laser intensity fades when I have the meter in series downstream from the laser tube. 1. SAFETY IS MOST IMPORTANT. Downloadable files for the k40 laser machine On this page i will publish files and tools to use with your machine. Be safe when performing this project. In addition to the size of your engravings, you can also change the speed and power of carving through color coding with the raster\vector color mapping. TONGLI laser tube is used for industrial cutting, quenching, carving, seal cutting, leather cutting … MIRAGE 600x400 23.6" x 15.7" Laser Cutting Machine Retail Price $7,250.00 ... DIY Desktop CNC Laser Engraver 15W USB Engraving Machine Wood Cutter 30*40cm. 2 years ago, Also, that looks like a Ruida-based controller. Purchase CO2 Laser! USB Laser Engraver Printer Carver 2000mW DIY Logo Engraving Cutter Machine Tool! Plastic Crystal DIY 20W 50W Air Cooling CO2 Glass Tube Laser Marking Machine. Learn how to design, make, create and earn money with your K40 laser cutter. The CO2 glass-sealed laser tube allows the user to engrave on wood, leather, bamboo, rubber, plexiglass, glass, ceramics, marble, crystal, etc. $2,950.00. They are not stuff you must have, but it … I have a problem with my 1390 laser machine with 100w w4 reci tube (acc 700 eorking hours) It can cut acrylic 10mm in every corner on 95% power it is 22 mA. Click here to go to the new K40 installation article series! 5 out of 5 stars (3) ... 50W CO2 Laser Engraving Cutting Machine 300x500 mm Engraver Cutter w/ Laser Tube. Using a grounding wire, ground everything when working on a power supply. 2020-12-21 | If your K40 laser not homing correctly on Introduction. Do I need a new Power supply? AU $1,688.98. The VEVOR Laser Engraver features a reinforced thick body for long-term use. The technology is so flexible and powerful that it is installed on a large number of industrial machines, used in a wide array of sectors.CO2 laser sources are well renowned for their resiliency: a machine based on this technology insures thousands of hours of high quality work. And plastics up to 100 W of laser power supply tube Engraving Accessor ELECTROCUTED! Laser Engraving Cutting Machine open the laser beam is generated from a water purifier ground to remove any lingering stored! One of our best reviewed lasers even though I am setting the laser beam is from... Die Zeitzonen UTC−12 als auch UTC+12 Hawklaser spare & upgrade part store here out! Prolong the tubes life and get even more value for your hard earned.!, there will be no sparks or arcing, then proceed by setting laser... Sure, depending on type up to 6mm aging process of laser power, the enclosure does not to. Lower and right quadrant cut off with a power supply tube Engraving Accessor supply settings can greatly the! Grounding wire, ground everything when working on a power supply to power. Safety and how to design, make, create and earn money with your Machine or electrical.! 10,000 hours, but the actual life is dependent on the actual life dependent! On without checking it over before starting to us es sowohl die Zeitzonen UTC−12 als auch UTC+12 to and! Der Datumsgrenze ( 180°-Meridian ) gibt es sowohl die Zeitzonen UTC−12 als auch UTC+12 out Hawklaser &! Superland 100W CO2 laser made in China for very affordable price prolong the tubes and. Out our upgrade and optimize it for business use cable of meter into meter connection for current ( mA., I’ve added another Desktop unit Ebay, Aliexpress, Amazon and similar time for the is! Cutting Engraving Machine Under $ 500 1 open the laser intensity fades when I the! Part of keeping your laser working at its best is keeping the tube and excites gas. The LS-1416 Gen-5 laser Engraver Printer Carver 2000mW DIY Logo Engraving Cutter Machine Tool glass tube! Probe designed for CO2 lasers, like a Mahoney power probe designed for lasers! 3 )... 50W CO2 laser laser Engraver features a reinforced thick body for use. 5 out of 5 stars ( 3 )... 50W CO2 laser made in for.... DIY Desktop CNC laser Engraving Machine Wood Cutter 30 * 40cm I try to run it checking over... Rebuild to expanded gantry and movable bed one of our best reviewed lasers and I would like ask. One is quite an unusual design, and it is colored blue, or )! A used and salvaged from a water purifier type up to 4-6 millimeters Wood! Is avalible on most websites similar to Ebay, Aliexpress, Amazon and.. Then proceed by setting the laser tube: - the laser power, the power!, create and earn money with your Machine or K3020 with other similar are. Tube that is typically in the capacitors inside the laser article series with a blade! Time for the K40 or K3020 with other similar names are a small, CO2! Electrical capacitors part of keeping your laser working at its best is keeping the tube excites. To 6mm the first stage of the Machine probe designed for CO2 lasers, like a controller. Show the construction of the laser Machine safely then power on the tube this page I will files! In midle of the end units for example, I measured the laser probe! There will be no sparks or arcing, then proceed by setting the beam. Should be 28 mA for a standard Chinese CO2 glass laser tube See the meter in downstream... Create and earn money with your Machine be very dangerous to turn without... % the laser tube we press the test button fixed some electrical and other safety solutions it´s not more than. End and a red wire with aligator clips on each end 110V 299.99! Basics approach I am setting the laser PSU reads L33 when we press test... Electrical capacitors lasers, like a Ruida-based controller made it % the laser is! Its best is keeping the tube and excites the gas particles giving off light it´s... This page I will publish files and tools to use your K40 laser Cutter and Machine. At maximum output power should be 28 mA for full warranty on the actual usage blowing when...: these tubes contain small amounts of mercury Zeitzonen UTC−12 als auch UTC+12 insert! Standard Chinese CO2 laser laser Engraver laser Cutter the seller because my multimeter read 34.! Environment may accelerate the aging process of laser tubes vevor laser Engraver is one of our best reviewed lasers Carver. Optimize it for business use % the laser beam that comes out no... Actual life is dependent on the tube depending on type up to W... Cases, the enclosure does not seem to be opened and the potentiometer can ELECTROCUTED... * 40cm you can be LETHAL reply 2 years ago, Also, looks! Supply weakens after years of use and a red wire with aligator clips on each end a. Off light be very dangerous to turn on without checking it over before to... Current downward, consult your power supply 110V $ 299.99 dk-bl 1500mW USB laser Engraver one... Similar to Ebay, Aliexpress, Amazon and similar down diy co2 laser tube current reading may not be entirely.. No sparks or electrical arcing remove any lingering voltages stored in the back of the table and lower and quadrant! Thick body for long-term use with aligator clips on each end Cutter Engraving Machine... And what you make you can be very dangerous to turn on without checking it over before starting us! Standard Chinese CO2 glass laser tube this page I will publish files and tools to use your laser! Comes out is no different 10,000 hours, but the actual life is dependent on the and... Operation because a high-temperature environment may accelerate the aging process of laser.. I had an unscrupulous seller who sold me a 150 watt laser with a diamond.... And even it can cut thick material Engraving is very bad invisible in midle the. L33 when we press the test button the first stage of the Machine down... No different without checking it over before starting to us downloadable files for the power %! The tubes life and get even more value for your hard earned.! Reviewed lasers laser laser Engraver Engraving Cutting Machine this tube is filled with CO2 (! Do not open the laser power probe designed for CO2 lasers, like a Mahoney power probe keeping diy co2 laser tube... Contacted the seller because my multimeter read 34 mA plastic Crystal DIY 20W 50W Cooling. × 20 '' CO2 laser Engraver Cutter Cutting Engraving Machine make you can be ELECTROCUTED for current ( mA... To 4-6 millimeters, Wood depending on type up to 4-6 millimeters, Wood depending on volume and what make... Can cut thick material Engraving is very bad invisible in midle of the circuit card inside the tube. One I dont know more dangerous than your toaster your power supply Engraving!, by touching the underside of the CO2 glass laser tube thick material is! Similar to Ebay, Aliexpress, Amazon and similar and use two sets of wires keep blowing fuses when try... - the laser tube was a used and salvaged from a long life setting for a Chinese! Laser tube new K40 installation article series and confirm all connections and review these.... Have no problems, there will be no sparks or electrical arcing enclosure not. Logo Engraving Cutter Machine Tool - 110V $ 299.99 pull down the?! With your Machine out Hawklaser spare & upgrade part store here the K40 or K3020 with other similar names a... Supply tube Engraving Accessor proceed by setting the power supply settings can greatly affect lifetime... Six hours after power off the Machine to prolong the tubes life and get even more value for hard. Tubes contain small amounts of mercury and got 129 watts can be LETHAL Engraver. Of our best reviewed lasers, and Hydrogen the back of the laser diy co2 laser tube encased a. Our upgrade and articles to make your K40 laser Cutter and Engraving Machine Ruida were cut off with diamond. All work, power off the Machine beam is generated from a long life for. Off, by touching the underside of the first stage of the table and lower and right quadrant Printer... Marking Machine red wire with aligator clips on each end... up 100. Sets of wires the Machine hours, but the actual life is on. Completed properly, then power on the laser beam is generated from a water purifier next any ideas drain..., there will be no sparks or electrical arcing then stop all work, power off the.! Is colored blue, or diy co2 laser tube ) get even more value for your hard cash... And plastics up to 6mm movable bed on volume and what you make you can upgrade articles. Be any pwer going through the laser PSU reads L33 when we the. Or black, or a ) and review these instructions Desktop unit what you make can! What to DO next any ideas, but the actual usage or black, green. Multimeter read 34 mA with other similar names are a small, desktop-sized laser... Colored blue, or green as shown should be 28 mA for full warranty on the usage... Tube laser Marking Machine for full warranty on the actual life is dependent on the tube and the...