Make certain you have read the BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET manual thoroughly before attempting the BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET bulb replacement on your BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET. Without touching the surface of the BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET 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 - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET replacement parts. Your bulb should be sitting just beyond the opening of the BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET body. Reach in with two fingers and disconnect the BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET bulb. Reverse these steps to re-assemble your BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET. This concludes the BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET review - be sure to read the entire BENQ - 6.4LBS DLP PROJECTOR XGA 3500 ANSI - BRIGHTEST WIRELESS DLP IN THE MARKET manual.