Epson EB-475Wi WXGA HDMI VGA Muy Corto Alcance 2600 Lumens Proyector Con Soporte | eBay
V11H453021 | Proyector Interactivo BrightLink 475Wi+ WXGA 3LCD | Interactivos | Proyectores | Para el trabajo | Epson México
Epson elplp71 - lámpara de proyector - uhe - para epson eb-470, eb-475w, eb- 475wi, eb-480,
My epson 475wi (I've owned for a decade) seems to be clogged with dust to the point where it is causing image imperfections. How do I go about cleaning it out? :