Tip - How to Reset a Toshiba Projector Lamp Timer | eHow

The lamps used in projectors have a limited lifespan and need replacement after approximately 1,500 hours of use. Toshiba projectors have a lamp timer to keep you informed of how many hours your lamp has been used. When the total hours used approaches 1,500, the projector displays a warning. Even if you replace the lamp, the warning will appear on...