When you use the laser marking machΩ <←ine, do you also encoun₩×÷εter the situation tha→ •t the laser marking machi₽£←ne does not emit light? Afra∏↔​id of affecting the output, but anx€★∏₽ious to solve this problem as soonΩ  as possible? Now, Foshan Fuφ↓→ lan Laser Technology would like to tal↔α§πk to you about the causes an ™d solutions of the failure ≤ to emit light.

1. Whether the software reports ¥₩εan error. If there is✘£¥ "unable to find the don&δ₩αgle", let the software find the mar₩≤λ☆king card first. If it is an external d♣∞ongle, it needs to be plu÷©↑>gged in; The device manageδ≠≠ r checks whether the marking card dev₹πice is normally installed ★>×with the driver; Check whe₽∑¥φther USB is unblockeγ₩ d; Check the cause of electrπφomagnetic interference on siβ te.

2. Observe whether the☆ ≈✘ marking indicator of the♥→ marking card flashes when the s★®oftware displays marking. If the markin>≤‍ g indicator (red light) of<' the marking card does no↑€≥₹t flash. Check whethα→‍er the flight marking is e "÷∏nabled in the parameters. If the flig™λ<ht marking is enabled, cancel φ☆the flight marking.

3. Check the laser type setting, ♦©☆set the power to the appropriate size, ♣α​☆constantly change the focal len∏♦≈gth, and observe whether ↑>σ÷there is light.

4. If water cooling is used, ch→✘‌eck whether the water ci≤≠rculation is abnormal, whether t‌ he water flow is sometimes or not,£¥> and whether the water pr ↓‍otector has problemsλ≥ .

5. In the parameter set∑‍→₹ting of the laser marking machin'≥e, check whether the laser type isδ×♥ correct. This is the main reasλλon for the failure of continuous li‌&∑ght emission.

6. Pull the nine core control  ←€≈line of the laser marking machine ‍, test and observe whether the con&∑€trol line is loose and whether the con​≈nection is unreliable.

7. Check whether the lens cover of the $× laser head is removed.

There are many reasons why the laser m÷σ★✔arking machine cannot emit light. It ma<₩y be caused by incorrect selδ<"£ection of laser type, failure  §of mainboard and wiring b×Ωoard, power supply or contr≈"ol line connection, anε✘d cooling water circul≈♠ating system.

Note: After the UV laser m✔×πarking machine is turned on, i≠£≤÷t needs to wait for a few min♠>'utes before it emits lightε‌→±.

If the laser marking machi"✘→∞ne does not work, you can refe≥™π§r to the above contents for operati↕÷↕on inspection. If you encounte<≈<r problems that you cannot solv γπe, do not repair them yourself to avγ↑oid unnecessary losses. It is recommend≠≈≤δed that you contact the equipment☆σ manufacturer or consult Foshan Fula€λλ​n Laser.