How to Clean the Fan on the Top of the 40W Laser Module?
Step 1. Remove the fan cover on the top.
- There are 3 screws in total need to take out, 2 on the top, 1 on the back of the laser module.
Step 2. Remove the fan.
- Prepare these cleaning tools to proceed with the cleaning. https://youtu.be/9EYeyB27heE?t=32
