Make certain you have read the 3M S40 Multimedia Projector 1400 Lumen SVGA manual thoroughly before attempting the 3M S40 Multimedia Projector 1400 Lumen SVGA bulb replacement on your 3M S40 Multimedia Projector 1400 Lumen SVGA. Without touching the surface of the 3M S40 Multimedia Projector 1400 Lumen SVGA 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 S40 Multimedia Projector 1400 Lumen SVGA replacement parts. Your bulb should be sitting just beyond the opening of the 3M S40 Multimedia Projector 1400 Lumen SVGA body. Reach in with two fingers and disconnect the 3M S40 Multimedia Projector 1400 Lumen SVGA bulb. Reverse these steps to re-assemble your 3M S40 Multimedia Projector 1400 Lumen SVGA. This concludes the 3M S40 Multimedia Projector 1400 Lumen SVGA review - be sure to read the entire 3M S40 Multimedia Projector 1400 Lumen SVGA manual.