How about sending it to Mark so he can put it up on his site? I wonder
if anything else is missing there?
Chuck Norcutt
John Hermanson wrote:
> I made up a parts pdf from my paper copy of the 90 f2. If anyone wants
> it, send me a private email and I'll attach it to the reply.
> ___________________________________
> John Hermanson | CPS, Inc.
> 21 South Ln., Huntington NY 11743
> 631-424-2121 | www.zuiko.com
> Olympus OM Service since 1977
> Gallery: www.zuiko.com/album/index.html
>
>
> Fernando Gonzalez Gentile wrote:
>> Just noticed the 90/2 is not listed at Mark's site ... no exploded
>> diagram !?
>> Could be listed there, and I might have overlooked the link ... :-(
>>
>> Fernando.
>>
>> *http://tinyurl.com/lspxuz
>>
>>
>> *
>> John Hermanson wrote:
>>> There's a good chance that the spring has unhooked. You may be able to
>>> fix it yourself by removing the rear mount and doing a close inspection.
>>> ___________________________________
>>> John Hermanson | CPS, Inc.
>>> 21 South Ln., Huntington NY 11743
>>> 631-424-2121 | www.zuiko.com
>>> Olympus OM Service since 1977
>>> Gallery: www.zuiko.com/album/index.html
>>>
>>>
>>> Dawid Loubser wrote:
>>>
>>>> Hi all (especially, I am hoping, John...)
>>>>
>>>> This morning my 90/2.0 Macro developed a worrying problem - it's
>>>> behaving as if the
>>>> aperture stop-down lever is pressed in all the time, i.e. aperture
>>>> diaphragm is always
>>>> closed to the set aperture.
>>>>
>>>> Upon further investigation, if I move the stop-down lever which the
>>>> body actuates to stop
>>>> down the lens, it moves freely with no spring resistance, and thus
>>>> does not snap back
>>>> after being stopped down. In all other respects, aperture is smooth,
>>>> non-oily, and non-sticky.
>>>>
>>>> So, I figure some spring has either jumped off or snapped. My problem?
>>>> I am all the way out
>>>> here in South Africa, and not easily able to send to John in the
>>>> sates. Also, I absolutely
>>>> need my lens for a shoot this coming week-end.
>>>>
>>>> The question: I am quite technically sufficient at disassembling
>>>> fairly lenses/cameras, how difficult
>>>> is it to get to the aperture mechanism for me to see what's going on?
>>>> Also, I have access to an old
>>>> master camera repairman who is amazing - he just did a full Leica M3
>>>> rebuild for somebody else - but
>>>> he has not worked much on OM lenses.
>>>>
>>>> Is there anything special I need to know before either I or he
>>>> attempts to disassemble the lens? Or
>>>> is this murder, and I should use it in stop-down mode until I can send
>>>> it to John?
>>>>
>>>> thanks,
>>>> Dawid
>>>>
>>
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