Make certain you have read the BenQ CP120C - DLP projector manual thoroughly before attempting the BenQ CP120C - DLP projector bulb replacement on your BenQ CP120C - DLP projector. Without touching the surface of the BenQ CP120C - DLP 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 BenQ CP120C - DLP projector replacement parts. Your bulb should be sitting just beyond the opening of the BenQ CP120C - DLP projector body. Reach in with two fingers and disconnect the BenQ CP120C - DLP projector bulb. Reverse these steps to re-assemble your BenQ CP120C - DLP projector. This concludes the BenQ CP120C - DLP projector review - be sure to read the entire BenQ CP120C - DLP projector manual.