Geeetech

hello I come to you because yesterday my printer arrived a20m bought by gearbest. make the assembly and tighten all the screws and pass from 220v to 115v because in my country 115v is used. when I turned on the printer reach to calibrate the bed when I put filament and told him to heat bed and extruder to make the first impression, the screen went off and does not move anything goes what I show below in the photos and videos









video fail . https://www.youtube.com/watch?v=v0wmoR_ ... e=youtu.be

Hello.


Your video shows an inactive 5V LED.

In the first photo you marked two fuses.
Can you check if they are working?
Alternatively, remove them from the sockets and insert them again.

My friend thanks for your answer but problem is solved change the fuses it's oks