Machine/Module: NEJE Max 4 & E80
Material/Tool: Bamboo Box, Brush/Toothbrush
The Idea You Get From This Post:
![](https://nejetool.com/wp-content/uploads/2023/12/1-2-1-1024x1024.jpg)
Tutorial Guides:
1.Pre-focus
Place the bamboo box and make sure the focal length between the box and the E80 module to be 25mm.
2.Upload the file
Connect the machine and open lightburn, upload the dxf or png file you downloaded to the lightburn application interface.
![](https://nejetool.com/wp-content/uploads/2023/12/image-11-1024x1000.png)
3.The Settings in Lightburn
8000mm/min, 80%power, 0.1 line interval, 2 passes, 0.2mm Z step per pass
![](https://nejetool.com/wp-content/uploads/2023/12/image-12.png)
4.Other instructions
When using diode laser to engrave bamboo wood, a lot of black dust will be left behind. At this time, you can use tap water and a brush to clean. Of course, white vinegar will work.
![](https://nejetool.com/wp-content/uploads/2023/12/戒指盒-1-768x1024.jpg)
![](https://nejetool.com/wp-content/uploads/2023/12/戒指盒2-792x1024.jpg)
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