Make certain you have read the Microtek CX4 LCD Multimedia Projector manual thoroughly before attempting the Microtek CX4 LCD Multimedia Projector bulb replacement on your Microtek CX4 LCD Multimedia Projector. Without touching the surface of the Microtek CX4 LCD Multimedia 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 Microtek CX4 LCD Multimedia Projector replacement parts. Your bulb should be sitting just beyond the opening of the Microtek CX4 LCD Multimedia Projector body. Reach in with two fingers and disconnect the Microtek CX4 LCD Multimedia Projector bulb. Reverse these steps to re-assemble your Microtek CX4 LCD Multimedia Projector. This concludes the Microtek CX4 LCD Multimedia Projector review - be sure to read the entire Microtek CX4 LCD Multimedia Projector manual.