Make certain you have read the Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS manual thoroughly before attempting the Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS bulb replacement on your Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS. Without touching the surface of the Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS 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 Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS replacement parts. Your bulb should be sitting just beyond the opening of the Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS body. Reach in with two fingers and disconnect the Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS bulb. Reverse these steps to re-assemble your Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS. This concludes the Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS review - be sure to read the entire Panasonic DLP WXGA 4500 LUMENS PROJECTR w/o LENS manual.