Hey folks... I just picked up what is probably my third Hasselblad kit in probably 20 years (I keep selling them, thinking I won't use it and buying them again after years)... so I'm quite familiar with operation and I can unjam lenses and bodies etc... but there are some peculiarities to the setup I just bought on the 'bay... 1. when firing the shutter - the focal plane shutter in the magazine closes as soon as the trigger is let go of (I can't remember if this is normal - I suspect not) - so the FP shutter in the mag closes well before one second of the leaf shutter in the lens closes. 2. the aperture stays at f/22 when in that position and does not return to wide open position - it's as though the DOF preview button is stuck in preview mode.. it can be fixed (temporarily) by returning the aperture setting to 2.8 and then dial back to 22... but clearly this is not normal... 3. (related) the DOF tab does not seem to have any clear or positive action... This is on a black C lens... Do you think this is something a 'normal' service would cover? Or does it sound like there may be more extensive damage...? Is there anything I can do to remedy these issues?