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Problem no way

Posted: Tue Apr 24, 2018 9:34 pm
by regisregis
Hi,
After a problem psu, you send a new electric power. But LCD is down. Only lights up when i connect I3 to my laptop, LCD works. but no drivers finding.
And X Y Z don't move. Help !

Re: Problem no way

Posted: Wed Apr 25, 2018 7:42 pm
by Ry4n
Have you re-attached the square power plug from the PSU to the board?
If you don't then the board will only power from USB and wont run the stepper motors.

Re: Problem no way

Posted: Sat May 05, 2018 2:50 am
by regisregis
Hi,
after change LCD, not work...

https://drive.google.com/file/d/1Mukt4q ... sp=sharing

What's the problem? card? help me please, one month and don't work!!

Re: Problem no way

Posted: Sat May 05, 2018 2:53 am
by regisregis
Please one month and don't work!!
Card?
https://drive.google.com/file/d/1Mukt4q ... sp=sharing

Re: Problem no way

Posted: Sat May 05, 2018 11:48 am
by Gingko
Have you tried to check the voltage like the picture shows below?

Re: Problem no way

Posted: Sat May 05, 2018 11:53 am
by Gingko
It should be 3.8V-5V.

Re: Problem no way

Posted: Sat May 05, 2018 6:02 pm
by regisregis
I can't, no tool for this.

And now? i ask a new card?

Re: Problem no way

Posted: Mon May 07, 2018 4:26 pm
by Gingko
If it's not 3.8V-5V, then it might be the mainboard problem.

Re: Problem no way

Posted: Tue May 08, 2018 11:35 pm
by regisregis
Hi, i bought a voltmeter and i tested the mainboard.
No measure, volt : 0.00

i bought your product by amazon...

Re: Problem no way

Posted: Wed May 09, 2018 2:43 pm
by Gingko
Maybe you can contact the sales to resend you a new one.