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Chapter 6
Maintenance — Maintenance
224 - ENGLISH
Maintenance
Before maintaining the projector
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Make sure to turn off the power before performing the maintenance of the projector. (
x
pages 64, 74)
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When switching off the projector, make sure to follow the procedures in “Switching off the projector”
(
x
page 74).
Maintenance
Outer case
Wipe off dirt and dust with a soft, dry cloth.
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If the dirt is persistent, soak the cloth with water and wring it thoroughly before wiping. Dry off the projector with
a dry cloth.
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Do not use benzene, thinner, or rubbing alcohol, other solvents, or household cleaners. Doing so may
deteriorate the outer case.
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When using chemically treated dust cloths, follow the instructions written on its packaging.
Lens front surface
Wipe off dirt and dust from the front surface of the lens with a soft clean cloth.
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Do not use a cloth that is fluffy, dusty, or soaked with oil/water.
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Since the lens is fragile, do not use excessive force when wiping the lens.
Attention
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The lens may become damaged by hitting with a hard object or by wiping the front surface of the lens with excessive force. Handle with
care.
Note
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Dust may accumulate around the intake/exhaust vents depending on the environment and operating condition when used in an environment
with excessive dust. This may adversely affect the ventilation, cooling, and heat dissipation inside the projector, thus causing reduced
brightness.
Содержание PT-RCQ80
Страница 63: ...ENGLISH 63 Chapter 3 Basic Operations This chapter describes basic operations to start with...
Страница 182: ...182 ENGLISH Chapter 5 Operations This chapter describes how to use each function...
Страница 229: ...ENGLISH 229 Chapter 7 Appendix This chapter describes specifications and after sales service for the projector...
Страница 264: ...Index 264 ENGLISH Z ZOOM 102 ZOOM button Remote control 29 77...