Make certain you have read the ViewSonic PJ800 LCD manual thoroughly before attempting the ViewSonic PJ800 LCD bulb replacement on your ViewSonic PJ800 LCD. Without touching the surface of the ViewSonic PJ800 LCD 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 ViewSonic PJ800 LCD replacement parts. Your bulb should be sitting just beyond the opening of the ViewSonic PJ800 LCD body. Reach in with two fingers and disconnect the ViewSonic PJ800 LCD bulb. Reverse these steps to re-assemble your ViewSonic PJ800 LCD. This concludes the ViewSonic PJ800 LCD review - be sure to read the entire ViewSonic PJ800 LCD manual.