Fuse Inspection & Replacement

How to Replace the Fuse

1. Press the fuse holder cap firmly while turning it counterclockwise.
2. Remove the fuse holder cap and the fuse. Replace it with a new fuse of the same specification.
**Note:** If the spare fuse supplied with the machine is unavailable, you may purchase a replacement locally. Please ensure the replacement fuse has the same specification (**3A**).
3. Insert the new fuse into the fuse holder, then reinstall the fuse holder cap by pressing it firmly while turning it clockwise.
4. Turn on the machine and check whether it powers on normally.

If the issue persists after replacing the fuse, please also perform the troubleshooting steps described in the previous section.

To help us diagnose the issue more accurately, please provide the following information:
* Photos of the machine and CNC software screen
* A video showing the operating procedure
* Any error messages or abnormal behavior observed during operation