Make certain you have read the BenQ PB2140 DLP Projector manual thoroughly before attempting the BenQ PB2140 DLP Projector bulb replacement on your BenQ PB2140 DLP Projector. Without touching the surface of the BenQ PB2140 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 PB2140 DLP Projector replacement parts. Your bulb should be sitting just beyond the opening of the BenQ PB2140 DLP Projector body. Reach in with two fingers and disconnect the BenQ PB2140 DLP Projector bulb. Reverse these steps to re-assemble your BenQ PB2140 DLP Projector. This concludes the BenQ PB2140 DLP Projector review - be sure to read the entire BenQ PB2140 DLP Projector manual.