Hi all,
first time poster here!
I recently bought a nice Pentax MX. It's nearly spotless with new light seals, although has never gone through a proper CLA and shutter times are slightly off and x-sync doesn't work, not a biggie as I don't shoot slides or use flash, but I will probably need to have it serviced at some point in the coming years.
The camera had a small issue - the light meter would only turn off with the shutter lock. I found plenty of information online and it was a 10-minute fix, a small metal contact under the base plate just needed adjusting. So if you happen to have issues with your light meter, this link was very helpful:
Pentax MX Meter Fix
Anyway. I read from the manual that the light meter is supposed to work so that whenever the winding lever is at a 20 degree angle and the light meter is activated, the shutter button remains half-pressed = the meter stays on until the winding lever is pushed back to 0 degrees. This doesn't happen with mine, so there is a problem inside. I actually managed to get it working once, out of a million tries, which would indicate that the mechanism is still there, but something has gotten a bit off.
The meter works great so it's not a big deal in terms of using the camera (at least I won't run out of batteries too quickly) I was just wondering if you reckon this could indicate a more serious issue beneath (I just bought the camera you see)? Or if it's possibly even something that I could fix myself - I don't have proper camera tools though, just a small screwdriver etc. but then again, if it's right under the top plate and it's something that could be accessed with DIY tools, then maybe...