Is this normal on a Plaubel Makina 670 Camera?

[ken_wayne1]

<p>I'm not overly familiar with these cameras and I just got one. It's doing something and I'm not sure if it normal.<br /><br />The focusing knob which moves the lens and bellows is on the top right of the camera. When I turn the focusing knob counter clockwise the film advance lever always comes out about a half inch as I'm turning the focusing knob. Is this normal or should the film advance lever always stay tucked nicely flush against the body when one is focusing?<br /><br />It's not loose feeling and it does not seem to be damaged. It only comes out a little bit...maybe a half of an inch and then it will just sit there in a semi-open position. <br /><br />Can another 670 user clarify if yours does the same thing?<br /><br />Thanks a bunch in advance,<br />Ken</p>

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