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  1. Ralph P.

    Projectors: Turn it off or leave it on?

    Greetings, Evan, Leo is right. The lamps for my projector come with a 90 day warranty. I install the new one and keep that as the primary to ensure there are no problems with it.
  2. Ralph P.

    Projectors: Turn it off or leave it on?

    Greetings, Evan, I don't buy one every 600 to 700 hours. I only do it initially and that is done so that I have a spare in the event of a problem. I install the new lamp because of the 90 day warranty issue. After this initial shift I will keep the lamp that is in the projector until it needs...
  3. Ralph P.

    Projectors: Turn it off or leave it on?

    Greetings, I am currently on my second LCD front projector. My first was a Sony HS10 that had 1600 hours of use when I sold it. At 800 hours on the first lamp I replaced it and kept it as a spare after I purchased a new lamp. When I sold the unit the lamp had a little over 800 hours on it...
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