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Re: [OM] OM-4 Pre Fire Problems

Subject: Re: [OM] OM-4 Pre Fire Problems
From: "Giles" <cnocbui@xxxxxxxxxxxxx>
Date: Mon, 31 May 1999 08:06:57 +0000
If your switch is not broken there should be a little tab at the top.  Gently 
lift 
this upward - it is spring loaded - and then move it away from the lens mount 
until 
it stops.  This position activates the self timer.  Self timing  with MLU and 
aperture pre-fire will commence when you press the shutter release.

You will hear a beeping sound, in conjunction with the flashing of the red 
light,  
for a few seconds then 3 or four seconds before the shutter fires the pitch of 
the 
beeping rises then click.

You now forget to return the lever to the 12 O'clock position - which cancels 
the 
self timer- and the next time you take a photo the viewfinder goes dark and you 
hear 
a beeping sound and you think "what the..." for a fraction of a second then you 
exclaim "Oh No!" or some less polite epithet.

Welcome to the club.

If you lift the little tab and move it towards the lens mount it has the effect 
of 
cancelling the beep sound you get when you press the spot meter button.  It 
also 
silences and the beeping when there is too much light and you get the blinking 
over 
exposure warning in the viewfinder.

This is very useful when photographing small children and other such wild 
animals.  
It solves the problem of spending 5 minuets slowly creeping toward that elusive 
butterfly and having gotten really close and you are about to take the picture 
so 
you press the spot meter button - "BEEP" - you get a beautiful spot reading but 
your 
subject has departed.

Giles

Kinkead, Frank W wrote:

> - Do you need to press in the small lever before turning ?  
> - Which way does the lever turn ?  
> - How much of the self-timer mechanism turns (right against the body) ?
 

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