So I just got the Ext 5V adaptor to go between my eurorack modular and my 128 monome and I accidentally plugged a power supply of 12V into the Ext5V adaptor before realizing and now the monomer doesn’t power up/light up when I plug it in (either directly into my computer or the White Whale module) - looks dead to me 
So annoyed - normally meticulous at such things. Such an idiot.
Any suggestions?