Make certain you have read the BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS manual thoroughly before attempting the BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS bulb replacement on your BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS. Without touching the surface of the BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS 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 PB2240 2000LUMEN XGA MMPROJ 4.2 LBS replacement parts. Your bulb should be sitting just beyond the opening of the BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS body. Reach in with two fingers and disconnect the BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS bulb. Reverse these steps to re-assemble your BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS. This concludes the BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS review - be sure to read the entire BenQ PB2240 2000LUMEN XGA MMPROJ 4.2 LBS manual.