Harris m130 zero set

I started a new job recently on a m130 I tried to do a ink fountian zero set yesterday and it was a nightmare. Could someone post a couple pages from a m130 manual on how to do a proper zero set I have no manual so I'm really in the dark here. I took the fountian blade cover off to see what's going on. It's a very different from the n9000, m300 and m110 I've worked on in the past. It's a really strange cam system type set up. I think possibly the springs could be weak or parts are just worn. I can make the zero look good then open the entire fountian to 30 percent and nothing moves the same settings are all over the place even if I try to go right back to zero it's like I never zeroed it. Any info would be great.

 

Hi sir:
The press has Cptronic?