<t>Since nobody can give me any kind of help. I kept researching on this team.<br/>
The problem is in the source.<br/>
It costs 129 dlls in China. which is a very high price for this cutter model.<br/>
Checking the source, it appears that the Mosfet IC is bad (open). now I will try to locate it. is ...

<t>I think you have a damaged the long ribbon cable. put the carrier in start and then put enter.<br/>
then you advance the carrier with the arrow little by little. the blade must be up and if at any time it goes down to the cutter floor, it is because there is no voltage and the cable is damaged ...

I have a liyu cutting plotter and it won't turn on.
the display is flashing and at the same time the blade goes up and down. But the car does not move.

I appreciate any help you can give me.

Manuel