adjust rangefinder Plaubel Makina 670

[kiddo]

Hello all, I have an issue with the Makina ,when I focus on infinity, it seems that is impossible to get to focus properly on the viewfinder, on my shots, I can see that it does focus properly on film, so ,is there any way to adjust the rangefinder on this canera? Thanks

[kiddo]

So the problem on this camera is that on infinity the two images just don't get to meet each other. I found something about calibration of infinity, but I'm not sure this would be the problem on this camera, as using the infinity as a reference, the shots are focused properly, even if the two images don't meet each other 100% on the viewfinder.
https://rangefinderforum.com/threads/diy-calibrating-checking-infinity-focus.4817403/
I guess this one is more about the same
https://www.analog.cafe/r/sharper-lens-with-a-cheap-microscope-and-sticky-tape-9gvo
The thing is I have no clue where the adjustment screw might me on this camera