Geeetech

What is the difference between this: https://it.aliexpress.com/item/32951547390.html and this https://it.aliexpress.com/item/4000413592387.html hotends?

vert wrote: ↑

Sun Jan 19, 2020 5:52 am

appears to be power related issues like bad PSU or a short somewhere.

Yes, I had same thought, so I put oscilloscope at PSU output, and obviously the issue did not happened, it worked for about 10 hours perfectly.
I have to print other things so I will investigate more...

William wrote: ↑

Sat Jan 18, 2020 5:34 pm

Hi, This may be caused by slicing issues,
You can try printing a test file to see if this happens.

It seems to be random, because now I'm printing without problems.

Here a video that I've found: https://m.youtube.com/watch?v=tHQ86Cdr6d4#menu

This is not my printer, but it seems to be identical to mine problem. Also because stepper motors were no more aligned to home point.

Thanks for your reply! It was printing with card inserted. Now I'm printing with oscilloscope and multimeter attached to PSU output. For the moment the output is stable 24.2V ± 0.04V but is something that happens randomly, as a power hole during printing. I checked the flat cable that goaes from Mot...

Hello!
I recently bought a Geeetech A10M, I already done about 10 prints. Last two prints stopped in the middle and the display starts to blinking.
What could be the problem? PSU? Motherboard?
Thanks