HELP!! Breakout Board only outputting 2.3 VDC

Hi all,

I have a CNC4PC C10S Breakout Board and I have my torch wired up to fire on output pin 1 through a 5VDC relay. My problem is when i fire output 1 i'm only getting 2.3VDC on pin 1 output, and it not enough voltage to fire the relay. Any idea why I'm only getting 2.3VDC? I've checked the power going into the board and its getting 5VDC. I've also tried outputs 14, 16, & 18 same problem. Is my breakout board bad or is there a setting somewhere I'm missing?