Make certain you have read the HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY manual thoroughly before attempting the HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY bulb replacement on your HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY. Without touching the surface of the HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY 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 HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY replacement parts. Your bulb should be sitting just beyond the opening of the HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY body. Reach in with two fingers and disconnect the HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY bulb. Reverse these steps to re-assemble your HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY. This concludes the HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY review - be sure to read the entire HITACHI CPX340 XGA 1500 ANSI PROJECTOR WITH PIN CODE SECURITY manual.