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Chapter 4
Maintenance
There is very little involved with the care and maintenance of your DP5500.
However, common sense and periodic maintenance will ensure top
performance.
The lamp, lenses, mirrors, and LCD panels have been carefully aligned at the
factory to give you the clearest, brightest image possible. However, physical
abuse can cause misalignment or damage to the optical elements. Be careful
when you use or handle any of the optical elements.
CLEANING THE LENS
From time to time, you'll need to clean the lens.
1 Take a piece of lens tissue and form it into a loose swab. Wet it with lens
cleaning fluid or denatured alcohol, and gently move it over the lens
surface.
2 Take a part of the lens tissue that you haven't touched, and repeat the
process, going over the lens in another direction.
CAUTION! Your projector contains electric circuitry and sensitive optics.
Protect it from potential fluid spills.
Maintenance
4-1
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