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Re: OPTICS MELTED

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  • Fabio
    Where do you have put the 2-3mm spacer? hacked like B9 style? I only unscrewed with a gauge the thin ring in front final lens. Before apply few drops of glue
    Message 1 of 11 , May 2, 2013
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      Where do you have put the 2-3mm spacer? hacked like B9 style?
      I only unscrewed with a gauge the thin ring in front final lens.
      Before apply few drops of glue remover with a sharp tool.Be sure, don't splash on coating lens!!!

      Fabio

      --- In diy_3d_printing_and_fabrication@yahoogroups.com, "Bhatt Himanshu" <bhatthimanshu@...> wrote:
      >
      > Hey you got pretty good results even at 200um. so if you try at 50um than you will get 1-2 sec cure time..Spotamaterials have many resins, which one are you using?? is it made for B9Creator or you tried different pigmentation levels??
      >
      >
      > --- In diy_3d_printing_and_fabrication@yahoogroups.com, "afogassa" <afogassa@> wrote:
      > >
      > > I´m using Fernando's resin, Spotamaterials, and pmds.
      > > contrast at 50%.
      > > I´m getting 8 to 10 sec expossure on a 200 um xy and 100um in z.
      > >
      > >
      > > --- In diy_3d_printing_and_fabrication@yahoogroups.com, "Bhatt Himanshu" <bhatthimanshu@> wrote:
      > > >
      > > > Which Resin are you using?? B9C and which projector. Thanks for sharing settings. what about contrast? please if you dont mind share most of the settings. so i can reduce build time for B9 Red resin. right now its around 40Secs for 50um layerthickness and 50um XY resolution. I think i should get better exposure time. I was expecting around 8-10 secs..
      > > >
      > > > --- In diy_3d_printing_and_fabrication@yahoogroups.com, "afogassa" <afogassa@> wrote:
      > > > >
      > > > > Yes, turn brilhant mode on, adjust brighteness to about 70% of it´s maximum.keep it in eco mode, lamps will last longer.
      > > > >
      > > > > --- In diy_3d_printing_and_fabrication@yahoogroups.com, "Bhatt Himanshu" <bhatthimanshu@> wrote:
      > > > > >
      > > > > > Hello everyone,
      > > > > > I removed/break colorwheel as well as IR/UV Filter from lamp module.
      > > > > > it worked well for few days than suddenly resin stops reacting. projector was second hand so i thought bulb is dying and ordered new bulb . after replacing bulb i came to know optics/Light Guide was problematic. It melted. Now i am using NEW BENQ MX518 . my question is if i remove colorwheel only is there any chance to melt optics?? did anyone observed this problem.
      > > > > > Thanks,
      > > > > > Regards,
      > > > > > Himanshu
      > > > > >
      > > > >
      > > >
      > >
      >
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