I have a couple hardware questions

The following information shows what the LED mean (as shown in manual):

image
image

I assume you already had a look in the manual of the stepper drivers looking what the LED of the stepper driver means?

Can you give us some information on which stepper drivers you are using?

Am I correctly assuming that your machine is working at the moment and you are just wondering why the LED of X and Y stepper driver is different from the Z driver?