Geeetech

Hi, I have been printing successfully for quite some time now, but during my last print the printer stopped and nothing displays on the LCD anymore, neither does the board have LEDs lit up, when powered via the PSU.

I have plugged in a laptop direct via USB and I am getting the LCD to backlight (green) but no data is displaying. Has my board fried or is it something else?

Check the 2 nano fuses on the board. there is a 15a (nearest the usb port i think) and the other is a 10a.

If they are ok - try re flash the firmware.

Hope this helps

Hi,you can measure the motherboard voltage, refer to this link: viewtopic.php?f=23&t=17040

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