Make certain you have read the Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE manual thoroughly before attempting the Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE bulb replacement on your Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE. Without touching the surface of the Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE lens, remove the lens tube and set it aside. Write down the number from inside the tube's inner lip for the purpose of make, model or serial number for any future need to buy Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE replacement parts. Your bulb should be sitting just beyond the opening of the Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE body. Reach in with two fingers and disconnect the Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE bulb. Reverse these steps to re-assemble your Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE. This concludes the Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE review - be sure to read the entire Optoma Technology EZPRO 755-A DLP XGA PROJ ZOOM 2000 LUMENS W/CASE & REMOTE manual.