Make certain you have read the InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible manual thoroughly before attempting the InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible bulb replacement on your InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible. Without touching the surface of the InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible 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 InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible replacement parts. Your bulb should be sitting just beyond the opening of the InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible body. Reach in with two fingers and disconnect the InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible bulb. Reverse these steps to re-assemble your InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible. This concludes the InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible review - be sure to read the entire InFocus Proxima DP8500X Data/Video PROJ XGA 4500 Lumens LITESHOW Compatible manual.