Make certain you have read the 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty manual thoroughly before attempting the 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty bulb replacement on your 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty. Without touching the surface of the 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty 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 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty replacement parts. Your bulb should be sitting just beyond the opening of the 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty body. Reach in with two fingers and disconnect the 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty bulb. Reverse these steps to re-assemble your 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty. This concludes the 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty review - be sure to read the entire 3M Company XGA Polysilicon LCD 14.3LBS 4500 Lumens 3yr Warranty manual.