PROBLEM duet wifi 1.04c

[massimilianoconti]

PROBLEM WITH DUET WIFI VERSION 1.04 c.
PRACTICALLY WHEN I PUSH THE PRINTER WITH THE ON / OFF BUTTON, THE LCD SCREEN CONTINUES TO FLASH FOR A FEW SECONDS. I DO NOT UNDERSTAND HOW TO SOLVE IT, MAYBE REMAINS ENERGY IN THE DIAGRAM (IS IT GROUNDING VIA A FRAME SCREW?

[A Former User]

Maybe it helps to turn off Caps Lock?

Also, elaborate a little on on/off button, its not part of the Duet Wifi board so nobody knows what or where you have this button. And which LCD screen do you have, and how is it connected to the Duet Wifi?

[massimilianoconti]

I have the 7-inch duet panel connected with the 4-pin cable. however, the flashing can also be seen in the led on the duet wifi motherboard when the printer is turned off. thanks

[dc42]

Does your printer have a bed, gantry or effector that falls under its own weight when you turn the power off? If so, then while that happens, the motors are powering the Duet.

[Phaedrux]

Can you make a video showing what you're talking about?

[massimilianoconti]

thank you I am happy to hear you I have seen the great work you have developed. could explain better I did not understand correctly. the printer has a heating bed powered by a relay so as not to burden the duet board

[massimilianoconti]

https://drive.google.com/open?id=1jArzIFT0TfoHjnnCus2ilsFx3DL7XGzl

yes thanks for the help. I attach the video

[dc42]

Can you reply to my earlier question?

[massimilianoconti]

hi i think i solved it. I replaced the 24volt power supply and by testing I see that it doesn't create any more problems. the cause was something inside the power supply that at the time of the shutdown created a power return ... thank you very much for the help. the contact returns again for the simplify 3d speech and if I can then I want to create a help guide.