It may be time to replace your projector lamp. Projector lamps dim as they age. Some projectors allow you to check the number of hours your lamp has been used through the built-in menu system. Usually a few hours before the expected lamp life is finished, a message will display on your projector bulb screen.

We recommend that you consult your user manual to determine the exact instructions for your specific model. In most cases, the replacement only involves a few steps including the following:

• Turn off the machine and allow the lamp to cool completely
• Remove the cover
• Unscrew the lamp housing unit
• Remove the old lamp
• Screw in the new lamp and replace the housing unit and cover. The most important thing to remember is that you should never touch the lamp or housing directly with your fingers.

Tips for prolonging the life of projector and lamp

There are a number of steps you can take to prolong the life of your projector bulb. First of all, allow the projector to cool completely after each use before moving it or packing it into the carrying case. You should also avoid extreme temperatures--don't leave the projector in the car during the summer or when it is below 40 degrees. Another tip to make your projector lamp last is cleaning the projector filter with compressed air every couple of months.