Make certain you have read the 3M Company 3M MP7740I XGA Projector 1200 ANSI manual thoroughly before attempting the 3M Company 3M MP7740I XGA Projector 1200 ANSI bulb replacement on your 3M Company 3M MP7740I XGA Projector 1200 ANSI. Without touching the surface of the 3M Company 3M MP7740I XGA Projector 1200 ANSI 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 3M Company 3M MP7740I XGA Projector 1200 ANSI replacement parts. Your bulb should be sitting just beyond the opening of the 3M Company 3M MP7740I XGA Projector 1200 ANSI body. Reach in with two fingers and disconnect the 3M Company 3M MP7740I XGA Projector 1200 ANSI bulb. Reverse these steps to re-assemble your 3M Company 3M MP7740I XGA Projector 1200 ANSI. This concludes the 3M Company 3M MP7740I XGA Projector 1200 ANSI review - be sure to read the entire 3M Company 3M MP7740I XGA Projector 1200 ANSI manual.