M6 Light Meter On/Off

[damond_lam]

I have a 5-year old M6 that has a light meter activation problem.

It is known that the build-in light meter can be activited by pressing the shutter release half way. Although I can always activite the light meter the first time, somehow during the following shots it cannot be turned on by pressing the shutter release half way. What I do is to turn the speed dial to B and then turn it back to the desired speed. Then the meter works again. Or I can just release the shuttle (and waste a frame) then it will work again also.

 

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I have replaced the battery so it is not an issue.

 

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Should I return the unit to service? Or is there some way I can fix it myself? Advice, please

[Rob F.]

Well, that sure doesn't sound normal. Assuming a good battery and

clean contacts, the meter should come into play every time you

lightly press the shutter button. So I'd say it needs to go in for

service. The B position actually turns the meter off; so it sounds

like the contacts which are supposed to energize the meter when you

turn it away from B, and onto a timed speed, aren't making a good

connection except for one exposure. Must be something loose in there.

[jay_.]

Worn or dirty contacts in the meter-on switch is most likely the

cause. Unless you have the correct tools and know how to strip down

and reassemble an M6 then *don't* try to repair it yourself. It

probably could use a CLA anyway. I'd send it to someone like Sherry

Krauter who will service it in a reasonable time and not skin you

alive.