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Re: :Re:[OM] Film Pressure Plate

Subject: Re: :Re:[OM] Film Pressure Plate
From: "John Hermanson" <omtech@xxxxxxxxx>
Date: Tue, 22 Jun 1999 22:55:01 -0400
Is this the body you are sending for service?

John
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----- Original Message -----
From: Tomoko Yamamoto <tomokoy@xxxxxxxxx>
To: Olympus List <olympus@xxxxxxxxxxxxxxx>
Sent: Tuesday, June 22, 1999 5:20 PM
Subject: :Re:[OM] Film Pressure Plate


> "John Hermanson" <omtech@xxxxxxxxx> wrote:
> >The shutter tester the tech was using would have to have an OTF sensor to
> >measure auto properly.  Using a plain sensor would  cause overexposure.
> >Set your camera to manual 1/2000, open the back, remove lens, point
camera
> >at bright light and fire the shutter while looking through shutter (body
> >about 12" from face).  If 1/2000 is working at all you should see a short
> >burst of light.
> >If the curtains are going across without a slit of any kind, you won't
see
> >any light.
> John,
>
> What the technician meant by non-existent 1/2000sec on my 4 was that the
> 1/2000sec position showed close to 1/1000sec and the 1/1000sec position
was also
> slower.
>
> The technician said that overexposure would result even in auto mode, but
he
> might not be thinking about the OTF metering on the OM-4.
>
> Tomoko Yamamoto
> mailto:tomokoy@xxxxxxxxx
> http://www.charm.net/~tomokoy/
>
>
>
>
>
>
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>


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