Make certain you have read the Mitsubishi XL9U Ultra-Portable LCD Projector manual thoroughly before attempting the Mitsubishi XL9U Ultra-Portable LCD Projector bulb replacement on your Mitsubishi XL9U Ultra-Portable LCD Projector. Without touching the surface of the Mitsubishi XL9U Ultra-Portable LCD Projector 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 Mitsubishi XL9U Ultra-Portable LCD Projector replacement parts. Your bulb should be sitting just beyond the opening of the Mitsubishi XL9U Ultra-Portable LCD Projector body. Reach in with two fingers and disconnect the Mitsubishi XL9U Ultra-Portable LCD Projector bulb. Reverse these steps to re-assemble your Mitsubishi XL9U Ultra-Portable LCD Projector. This concludes the Mitsubishi XL9U Ultra-Portable LCD Projector review - be sure to read the entire Mitsubishi XL9U Ultra-Portable LCD Projector manual.