All leds flashing

Hi All,

I just purchased an lxr secondhand off eBay

The problem is when I switch it on with the sd card installed or not all I get is all the leds flashing and nothing on the screen

I’ve tried putting the lxr into boot loading mode but still get the same outcome

Any thoughts advice would be very welcome



  • Maybe try another PSU? The same thing happened to me with a PSU that was working with another of my synth but not with the LXR

  • Ok thanks I will try that and see what happens
  • Working now, just had to change polarity around on the jack
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