Took me 6 hours to fix a shutter that should have been a 20 minute job
Everyone says to check the aperture blades first on a jammed shutter, but I spent all afternoon chasing a sticky return spring on a Pentax Spotmatic instead. Turns out a tiny bit of old lubricant had gummed up the gear train near the mirror box. Has anyone else wasted a whole day on a simple fix you overlooked?