[TechAssist] Re: GENERAL QUESTION -- DUST SPECKS BETWEEN LENSES

  • From: "Jeff Dougherty" <jeff@xxxxxxxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sun, 10 Feb 2002 21:16:05 -0500

Ralph,
It seems to me, if you stand these against the wall, while you spray them
they are so flimsy they would end up face down on the ground as water got
bouncing off the wall behind the lens. I just can not picture this working.
Jeff

FAX 717-564-4952
Jeff Dougherty
Intrepid Video & Electronics
501 Luther Rd
Harrisburg, PA 17111
717-909-8844
VCR tips, electronics info & general interest.
www.intrepid-video.com www.tech-repair.net www.thetoolcaddy.com


----- Original Message -----
From: "Ralph Dorsey" <Merlin-Wizard@xxxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, February 10, 2002 7:31 PM
Subject: [TechAssist] Re: GENERAL QUESTION -- DUST SPECKS BETWEEN LENSES


>
> about two months ago i wrote a thread that explained about removing the
> screens and pressure washing them. many guys wrote back about how i must
> be crazy because this would surely crack or break the lenses, but not
> one guy wrote back and said he gave it it a try.  I've done  several
> hundred this way and never had one problem. However I'm very careful and
> only do it myself ( I don't send another employee to do it). Any ways if
> you didn't get the message here it is again. Go to the house and get the
> remaining  good screen (usually the fresnal) and take it to a  self
> serve car wash. Use the wash cycle on both side first then rinse then
> use the "spot free rinse". Take it back to the shop and blow off the
> excess water with an air compressor. Stand it next to a wall with a fan
> and let it dry the rest of the way. Put the two pieces together and
> you'll have two perfectly clean screens . you can use this procedure to
> clean them of course even if they don't need to be changed just cleaned.
> This works great for tobacco stains
>
> Damon wrote:
>
> >I have a new thread to start:
> >
> >In a customer's home you are installing a new lenticular screen. Most of
us know that plastic lenses will attract particles because they are charged
statically. I presently have one that was replaced, yet the customer is
seeing specks in it even when I spent quite some time working on a clean
table (yeah right...clean....I believe it).
> >
> >I'd like a solution to this, those of you who have worked in customer's
homes replacing the lenticular and fresnel lenses.
> >
> >My initial thought is to use the Swiffer brand of "dust mitten" or maybe
a soft cloth with Endust (I have never used this product-ever. I don't even
know what it's made of....Endust users please reply).
> >
> >If anybody out there has a sure-fire NO DUST NO SPECKS procedure for IN -
HOME screen replacement it's time to STEP UP TO THE PLATE and hit one home.
> >Damon Brunger
> >damon101@xxxxxxxxxxxxxx
> >Telrad Electronic Services
> >Ft Wayne, IN 46815
> >
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>
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