How To Clean And Install Laser Focus Lens | CO2 Laser Lens Maintenance

As you know, regular cleaning co2 laser lens is necessary. But how to clean and install laser lens is a problem for co2 laser machine beginners. This video shows detailed process including how to detach co2 laser lens, cleaning and replacing co2 laser lens, and installing co2 laser lens. CO2 laser lens maintenance directly affects actual laser production from cutting and engraving quality to laser operation safety. We know the dust and smoke maybe fall down the lens and mirrors surface, resulting in heat gathering that can lead to wrong laser beam alignment and even make themselves burnt out. So regular cleaning and replacing laser lens and mirrors are significant. The lens telescope tube we used in the video comes with a special design that can hold three different laser lenses so as to flexibly adapt to various laser production like laser cutting thick acrylic and high dpi laser engraving on wood.

00:00 - 00:35 Why Cleaning Laser Lens?
00:36 - 01:22 How to Detach Laser Lens?
01:23 - 02:48 How to Clean Laser Lens?
02:49 - 03:36 How to Install Laser Lens?
03:37 - 04:23 Laser Alignment Test

How to rightly use co2 laser lens and mirrors? How do laser alignment before laser cutting and engraving? We will explain these in the later videos. If you are interested in that. Subscribe to our channel to follow updated video ideas. Or leave your questions and opinions in the comments below. 👇

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💡More video ideas
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[Andy-qcc]

I have a mc1325 laser machine and I'm having g a hard time finding where to place the focus lens in the tube, there are 2 metal rings, do I place it in the higher area with ring or in the lower one or how do I find out which one is best? Thank you very much for your time.

[danielleao]

hello good afternoon
Is it possible to use 2 lenses to make the light beam thinner?

[urbanaerials]

You should definitely have been using a PEC pad wrapped around the cotton tip so you don’t scratch the lens… and there was way too much alcohol, there shouldn’t be any streaks on the lens surface. Streaks will defocus the laser dot