Make certain you have read the Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability manual thoroughly before attempting the Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability bulb replacement on your Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability. Without touching the surface of the Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability 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 PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability replacement parts. Your bulb should be sitting just beyond the opening of the Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability body. Reach in with two fingers and disconnect the Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability bulb. Reverse these steps to re-assemble your Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability. This concludes the Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability review - be sure to read the entire Panasonic PTL-780NTU XGA (1024 x 768) LCD Multimedia Projector, 3200 ANSI Lumens, 13 lbs (5.9 kg), SD Memory Card Slot, Wireless Network Capability manual.