Machine&Module:NEJE 3 Max v2 &E40
Material:Black Aluminum
The Idea You Can Get from this Post:
![](https://nejetool.com/wp-content/uploads/2023/10/1-9-1024x1024.jpg)
Tutorial Guide:
①Place the Aluminum and measure the focal length between the Aluminum and the E40 module to be 5mm.
②Connect the machine and open lightburn, upload the dxf file you downloaded to the lightburn application interface.
![neje-laser-engraver-ideas](https://nejetool.com/wp-content/uploads/2023/10/image-1-1024x719.png)
③Setting parameters:3000mm/min,10%power,508 dpi
![neje-laser-engraver-ideas](https://nejetool.com/wp-content/uploads/2023/10/image-2.png)
④Depending on how detailed the image is, there will be a significant difference in the time it takes to engrave in grayscale.
![neje-laser-engraver-ideas](https://nejetool.com/wp-content/uploads/2023/10/lADPJx8Z2zNalfvNCxHNBzM_1843_2833-666x1024.jpg)