hi all,

i am running the v2.2 h-cards and one of them are only hashing at 9gh/s. i'm guessing its due to the voltage being low.

can someone help me with a step by step instructions on how to increase the voltage on my h-cards?
what tools do i need and what size?
what direction should i turn the voltage adjustment trim potentiometer?

if you have pictures. that would be the best. I'm more of a visual learner.

thanks all