Originally posted by DSims Sometimes I'll get this and I finally realize I'm inadvertently touching another button by the way I hold the camera.
My thoughts exactly, probably the AF button at the back or even the shutter button which is very sensitive on the K3.
Originally posted by First Poster Does Ricoh-Pentax test these cameras when the come off the assembly line? Do the really test them? - or just say they do! Do they test the basic functions, the most commonly used functions: shutter release, mode selection, review, menu navigation, etc., etc.)? It looks like they do not; but, at best, only conduct spot tests for one out of any number of new units.
Having worked in manufacturing automation most of my life, I can say that very few companies will test every single unit coming out of a production line, even the top of the line models. They usually do spot checks... how many and how often will depend on many factors. But this is mostly to prevent manufacturing a lot of defective units if something does go wrong on the line... If the spot check is OK, every item produced since the last spot check will be considered OK, if the spot check isn't OK, the opposite will apply, every item produced since the last check will be considered bad and will be individually tested (or trashed for low cost stuff).
I hear ya about your K3, I had TWO defective one before I got the one I have, the first one wouldn't even power on... And I'm not even gonna talk about my recent Sigma lenses purchases (who GCs every single lens). But this is why stores offer returns and why warranties exists. For all you know, this problem with your camera might have happened during shipping or someone dropped the box at the store...