pedro_uztariz

<p>Hello, I just got a RB67 pro-S and also having issues releasing the shutter.<br> Mr. Watson quoted before: "You might also make sure the back is correctly seated(both top and bottom back slider buttons in there correct positions?); and also check the pins protruding from the RB adapter to make sure they're contacting the release points in the film back. These are part of the double exposure lock-out feature on the Pro S."<br> I believe there is a problem with the interlocks from the RB adapter: if I remove it, the shutter works fine. I have tried (several times) seating the RB adapter and filmback, using another filmback and no luck...<br> All these tests are being done with the dark slide removed, the double exposure prevention lever off and no film in the case.<br> Please advise. Thanks!</p>