Here are a few questions related to your error description:

1. What is the X axis servo on your machine?
2. Have you checked the servo's power supply?
3. Are there any communication issues between the servo and the printer's controller?
4. Have you
The solution for the M104-X axis servo NO readly and ERROR (X10) can vary depending on the specific issue, but it often involves checking the connections between the servo and the motherboard, confirming that