https://richardgrisafi.com/2014/12/17/replacing-the-color-wheel-and-lamp-of-an-optoma-hd20-projector/https://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-20-10-42screws.jpg2014-12-16 20.10.42ScrewsThe two screws on the left must be removed along with the clip. The two screws on the right may be loosed for convenience.https://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-20-04-08screws.jpg2014-12-16 20.04.08ScrewsRemove the three screws to remove the lamp coverhttps://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-17-35-59.jpg2014-12-16 17.35.59Fresh color wheel straight out of the cardboard box made mostly out of tape. (Is this a common Chinese shipping practice?)https://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-17-37-57screws.jpg2014-12-16 17.37.57screwshttps://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-17-47-36screws.jpg2014-12-16 17.47.36screwsRemove the two screws shown circled in green to release the color wheel assemblyhttps://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-17-30-39fix.jpg2014-12-16 17.30.39fixCase Open - Avoid tearing ribbon cable connected to button panel on top casehttps://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-16-07-14screws.jpg2014-12-16 16.07.14ScrewsLamp Door Open - Remove the two screws shown in green to free the lamp assemblyhttps://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-16-06-35-screws.jpg2014-12-16 16.06.35-Screwshttps://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-20-03-39.jpg2014-12-16 20.03.39https://richardgrisafi.com/wp-content/uploads/2014/12/2014-12-16-17-50-06.jpg2014-12-16 17.50.06Case open 2015-11-18T21:36:32+00:00monthlyhttps://richardgrisafi.com/2014/10/18/the-top-10-coolest-things-to-3d-print/https://richardgrisafi.com/wp-content/uploads/2014/10/inmoov.jpginMoovhttps://richardgrisafi.com/wp-content/uploads/2014/10/3dprintablelasercutter.jpg3DPrintableLaserCutterhttps://richardgrisafi.com/wp-content/uploads/2014/10/reprapprotricolor.jpgRepRapProTricolorhttps://richardgrisafi.com/wp-content/uploads/2014/10/richardgrisafisweet.jpgrichardgrisafisweethttps://richardgrisafi.com/wp-content/uploads/2014/10/opensourceactionfigure.jpgOpenSourceActionFigurehttps://richardgrisafi.com/wp-content/uploads/2014/10/dscf3815_preview_featured1.jpgXL-RCM 10.0 PIXXY2014-10-18T22:41:18+00:00monthlyhttps://richardgrisafi.com/about/2014-10-10T11:17:26+00:00weekly0.6https://richardgrisafi.com/2014/10/10/setup-and-maintenance-of-a-40w-laser-cutter-from-ebay/https://richardgrisafi.com/wp-content/uploads/2014/10/corellasererror.jpgCorelLaserErrorhttps://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-10-02-52-14.jpg2014-10-10 02.52.14https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-25-09.jpg2014-10-09 22.25.09https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-30-30.jpg2014-10-09 22.30.30https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-30-59.jpg2014-10-09 22.30.59https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-31-08.jpg2014-10-09 22.31.08https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-31-25.jpg2014-10-09 22.31.25https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-32-02.jpg2014-10-09 22.32.02https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-37-17.jpg2014-10-09 22.37.17https://richardgrisafi.com/wp-content/uploads/2014/10/2014-10-09-22-37-45.jpg2014-10-09 22.37.452017-10-09T06:40:08+00:00monthlyhttps://richardgrisafi.com/resume/2016-07-18T12:14:46+00:00weekly0.6https://richardgrisafi.com/projects/2016-09-14T18:31:41+00:00weekly0.6https://richardgrisafi.comdaily1.02017-10-09T06:40:08+00:00