Don't blame machine...you said that you cut your fingers on blades, two times? Wow mate, maybe this is not for you?
Dude, why don't you stick a finger into one of the cards and see what happens? I didn't do it on purpose. The main reason I'm changing the cards is because the hashrate drops to 1, not because I cut my finger etc.
LOL, you shouldn't have mentioned these fingers dude, just made my day.