Make certain you have read the Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs manual thoroughly before attempting the Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs bulb replacement on your Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs. Without touching the surface of the Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 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 Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs replacement parts. Your bulb should be sitting just beyond the opening of the Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs body. Reach in with two fingers and disconnect the Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs bulb. Reverse these steps to re-assemble your Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs. This concludes the Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs review - be sure to read the entire Proxima DP1200X Data/Video Projector 1100 Lumens XGA Resolution 1.98 lbs manual.