Geeetech

The power supply that came with the printer was having problems and the seller sent me another one! Since the first power supply was failing, I could not test all the components.

Now with the new source, I did the printer test procedures and apparently the 1 of the Z axis stepper motor is not ...

I have received another source from the seller and it is apparently functioning properly. Thanks for the help!

I unpluged the board from the PSU and turned it on. See the photo.
I made a video to: https://youtu.be/b04PFlWenQ8

No, my green ligh start to blink as soon as I turn it on and then goes off. And the LCD does the same, sincronized. I stop trying to turn it on because i'm afraid to damage other components.
I don't have a multimeter to mesure the AC input and DC output.

https://scontent-fra3-1.xx.fbcdn.net/v/t1.0 ...

I set up the printer by following the steps in the manual and the indicated videos, but a problem has occurred and now it is not working. Before turning on I checked the correct voltage and changed the internal switch of the power supply as indicated (For 220V - Switzerland).
The printer worked the ...