[david_geng]

Hi,

Don't laugh at me. Just my luck couldn't be worse. Before I sort our the spindle drive problem, I got a dead stepper power supply, I think.

Firstly, what ever I tried the stepper simply does not have power, because I can rotate the shaft with my fingers;

Then, I realized when the green light on the control board is on, there is still no any light on the stepper driver.

So, I took the stepper power supply off. I clearly measured 240V AC at the PSU input, but nothing at the output.

Am I right in thinking I got a dead stepper PSU? or is there something else I could try?

Thanks
David

[syil]

your mean step drive gone?or main power supplier?
anyway,please reach our UK dealer for replacement parts,if they do not have stocks,we will arrange to you directly.
Xushuo
Syil.

[david_geng]

The PSU has gone. I'm getting replacement on Tuesday. Hugh is really helpful. Actually, I need the SX3 up and running these days otherwise my project would be a lot delayed.

[david_geng]

FYI, this problem has been sovled by replacing the PSU.