LCD projector lamp/bulb guide

The one major hassle with LCD projectors is the limted lamp life. When the lamp has to be replaced it has to be replaced. Often when the number of hours programmed into the projector elapses the projector will not work at full capacity until the lamp has been replaced.

Here are some example LCD projector lamps

This safety feature exists on most projectors since running a high-pressure lamp past its intended life will run the risk of it exploding inside the projector. If this happens, you will wish you had replaced the lamp when you were supposed to.

Longer LCD Projector Lamp Life

Lamp life for a projector will vary based on many factors including what you use if for, how it is installed, operating temperature, and level of maintenance. Heat buildup can reduce lamp life and even damage your projector.

1. Once you turn on your projector, wait at least five minutes before turning it off to allow the fan to properly cool the unit. After the fan has cooled your projector, you may unplug it and store it as desired.

2. Do not obstruct the air intake or exhaust vent. Paper should not be placed on top of a projector, or where vents are located.

3. Keep the exhaust vent at least two feet from any object.

4.If the projector is built into a compartment, wall, ceiling or shelf mount, the minimum distance requirement (usually at least two feet) stated in your owners manual must be maintained.

5. Clean the projector's air intake filter every three to six months -- or more frequently -- based on your operating environment.

6. Do not move your projector until the lamp has cooled (about five minutes). Some of the latest Epson projectors supporta fast cool down where the projector is ready to be moved in 30 seconds.