> Keep the humidity somewhat high --
> Use a damp rag to wipe down door lintels, jambs, nooks, crannies
> Whatever you do, don't use the vacuum in the darkroom -- it really stirs up
> dust.
I find using a vacuum cleaner very effective in a darkroom.
BUT I use it the day before I plan to use the darkroom for photographic
purposes.
I am told if you have a central vacuum system, that you can vacuum
anytime because the air and find dust that passes through the filter go
into the cellar (or wherever the collection system is) and not back into
the darkroom. But I have no such system.

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bob - 08 Mar 2004 15:11 GMT
Jean-David Beyer <jdbeyer@exit109.com> wrote in news:404C6065.9090104
@exit109.com:
> I find using a vacuum cleaner very effective in a darkroom.
> BUT I use it the day before I plan to use the darkroom for photographic
[quoted text clipped - 4 lines]
> into the cellar (or wherever the collection system is) and not back into
> the darkroom. But I have no such system.
That makes sense. Another option for those of us who don't have central
vacuum is to get a shop vac and a couple extra hoses. Then you can set the
canister outside the door.
It makes sense to me to do the vacuum ahead of time, as you suggest.
Bob

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drhowarddrfinedrhoward - 08 Mar 2004 16:24 GMT
And Qtips!
Funny, I was just reading a book called "Is there life after housework". He
suggests dusting (wiping down) a room like this every day.
10x@_telus.net - 08 Mar 2004 17:20 GMT
>I find using a vacuum cleaner very effective in a darkroom.
>BUT I use it the day before I plan to use the darkroom for photographic
>purposes.
Use a passive electrostatic air filter on the air supply to the
darkroom. Clean it often.
Also make sure the darkroom doors are sealed with weather stripping -
use both foam that compresses in the jam and the soft This blocks dust
and light.
For a vacumn, go to your local hardware store and get the parts for
one outlet for a built in vacumn. Put this in the wall and use a shop
vac or your house vacumn hooked up to it on the outside of the
darkroom. If it is a wet/dry shop vac a pail of water in the vacumn
will get rid of most dust.
Most importantly, have a pair of clean comfortable shoes that you only
wear into the darkroom.
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Lloyd Erlick - 08 Mar 2004 18:31 GMT
...
>I find using a vacuum cleaner very effective in a darkroom.
>BUT I use it the day before I plan to use the darkroom for photographic
[quoted text clipped - 4 lines]
>into the cellar (or wherever the collection system is) and not back into
>the darkroom.
...
mar804 from Lloyd Erlick,
If one uses a regular canister type shop-vac, it's
easy to attach a vacuum hose to the outlet
connection and lead the exhaust out of the room.
Might need an investment in the hose, but it saves
blowing fine dust all over the place.
regards,
--le
________________________________
Lloyd Erlick Portraits,
2219 Gerrard Street East, unit #1,
Toronto M4E 2C8 Canada.
---
voice 416-686-0326
lloyd AT the-wire DOT com
http://www.heylloyd.com
________________________________
RWatson767 - 09 Mar 2004 00:13 GMT
>Dust in enlarger/darkroom-collection/prevention ??
The solution to the dust problem is the use of a blower to slightly pressurize
the darkroom. Filter well the input to the blower.
Bob AZ