Make certain you have read the BenQ PB8253 DLP Home Theater Projector manual thoroughly before attempting the BenQ PB8253 DLP Home Theater Projector bulb replacement on your BenQ PB8253 DLP Home Theater Projector. Without touching the surface of the BenQ PB8253 DLP Home Theater 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 PB8253 DLP Home Theater Projector replacement parts. Your bulb should be sitting just beyond the opening of the BenQ PB8253 DLP Home Theater Projector body. Reach in with two fingers and disconnect the BenQ PB8253 DLP Home Theater Projector bulb. Reverse these steps to re-assemble your BenQ PB8253 DLP Home Theater Projector. This concludes the BenQ PB8253 DLP Home Theater Projector review - be sure to read the entire BenQ PB8253 DLP Home Theater Projector manual.