I have a "new in box" ('03) Technobeam, and am trying to install the iris assembly. Thought this would be a slam dunk, but I'm having a bit of a problem. When installed, the litho wheel scrapes the iris bracket at one point in its rotation. There is no 'play' in the bottom mounting hole of the iris bracket, so I can't adjust it any further away from the litho wheel. I figured I could loosen the litho wheel set screws and scoot it rearward a tad away from the iris, but it's already against the gearset.
Is there some other trick like bending the bracket slightly? The best solution I can think of is to elongate the mounting hole in the Iris bracket so it can move away from the litho wheel 1/16" or so. Am I overlooking something really obvious?
Thanks!
- Mike