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dirk37
Joined: 23 Dec 2012
Posts: 9
Location: Washington
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| Posted: Thu May 30, 2013 2:33 am Post subject: Melted Surface of Tubes |
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So something horrible happened to my Runco 1100. I was storing it in my garage and the lens covers got knocked off of the lenses, and it looks like the lens magnified the sun and actually melted the surface of the tube.  Does anyone know if that front curved portion of the tube is replaceable with one from an older tube or is the entire thing is one piece? I'm really hoping they're replaceable or there's something I can do because they only have 800 hours on them.
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ecrabb
Forum Moderator
Joined: 13 Mar 2006
Posts: 15909
Location: Utah
TV/Projector: JVC RS40, Epson 5010
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| Posted: Thu May 30, 2013 2:45 am Post subject: |
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It isn't the tube that's melted. The melted pieces are actually lenses, and are called c-elements. They are separate from the tubes, and are replaceable, so thats good. Unfortunately the tinted c-elements are becoming increasingly difficult to get your hands on. Someone here will be able to tell you just how hard.
Do a search here for "sun c-element", looking for both terms and you'll find some other threads where the same thing has happened to others, whether the projector was in a living room, garage, or even a car.
Bummer. Sorry that happened.
SC
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Tim in Phoenix
Joined: 21 Oct 2006
Posts: 4409
Location: Phoenix
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| Posted: Thu May 30, 2013 2:50 am Post subject: |
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Wow
I hope the dark spots on the tube face are just shadows..........
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dirk37
Joined: 23 Dec 2012
Posts: 9
Location: Washington
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| Posted: Thu May 30, 2013 3:00 am Post subject: |
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Yes the dark spots are just shadows fortunately. I'm thinking of looking for a burned out/old tube to salvage one from. These are made of plastic right?
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Thu May 30, 2013 3:08 am Post subject: |
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I can give you a clear one for $10 plus shipping, but the red colored ones are very hard to find, sorry! THe clear one will work fine, the reds will be a touch more on the orangey side...
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Tim in Phoenix
Joined: 21 Oct 2006
Posts: 4409
Location: Phoenix
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| Posted: Thu May 30, 2013 3:35 am Post subject: |
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OK
Better check the green c element also
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dirk37
Joined: 23 Dec 2012
Posts: 9
Location: Washington
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| Posted: Thu May 30, 2013 5:11 am Post subject: |
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The green one has a few small warps in it but I think it's tolerable for now. And Curt I'll take it! Orange is my favorite color anyways 
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Curt Palme
CRT Tech
Joined: 08 Mar 2006
Posts: 24396
Location: Langley, BC
TV/Projector: All of them!
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| Posted: Thu May 30, 2013 5:12 am Post subject: |
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Email me at curtpalme at shaw.ca
Thanks!
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Ile
Joined: 09 Mar 2006
Posts: 1491
Location: Jyväskylä, Finland
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km987654
Joined: 25 Jul 2007
Posts: 2874
Location: Australia
TV/Projector: Barco BG809s
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| Posted: Thu May 30, 2013 8:37 am Post subject: |
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How do you do that damage
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CasetheCorvetteman
Joined: 09 Nov 2008
Posts: 6326
Location: Australia
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| Posted: Thu May 30, 2013 9:43 am Post subject: |
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| km987654 wrote: | | How do you do that damage |
Sun shining through the lenses.
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ElTopo
Joined: 07 Nov 2006
Posts: 1640
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| Posted: Fri May 31, 2013 9:10 am Post subject: |
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Put lens covers on or store your projector in a HT room without sunlight.
ElTopo
_________________
Barco Cine 9 the one and only
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ecrabb
Forum Moderator
Joined: 13 Mar 2006
Posts: 15909
Location: Utah
TV/Projector: JVC RS40, Epson 5010
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| Posted: Fri May 31, 2013 2:50 pm Post subject: |
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| km987654 wrote: | | How do you do that damage |
Did you miss my comment above?
| ecrabb wrote: | | Do a search here for "sun c-element", looking for both terms and you'll find some other threads where the same thing has happened to others, whether the projector was in a living room, garage, or even a car. |
SC
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draganm
Joined: 08 Mar 2006
Posts: 8990
Location: Colorado
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| Posted: Fri May 31, 2013 5:52 pm Post subject: |
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garages are OK as long as the PJ is facing the house, not the street. 
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ecrabb
Forum Moderator
Joined: 13 Mar 2006
Posts: 15909
Location: Utah
TV/Projector: JVC RS40, Epson 5010
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| Posted: Fri May 31, 2013 8:30 pm Post subject: |
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Will these c-elements work to replace those in the melted Runco 1100/1209s? Not quite as cheap as Curt's $10 clear, but it looks like a great deal for him to get a clean green again.
SC
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CasetheCorvetteman
Joined: 09 Nov 2008
Posts: 6326
Location: Australia
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| Posted: Fri May 31, 2013 9:51 pm Post subject: |
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| ecrabb wrote: | | km987654 wrote: | | How do you do that damage |
Did you miss my comment above?
| ecrabb wrote: | | Do a search here for "sun c-element", looking for both terms and you'll find some other threads where the same thing has happened to others, whether the projector was in a living room, garage, or even a car. |
SC |
Crabb i thought exactly the same thing when i was typing my response!!  
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