Panasonic PT-FRZ50

Chapter 6 Maintenance — Maintenance
160 - ENGLISH
Maintenance
Before maintaining the projector
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Make sure to turn o󰀨 the power before performing the maintenance of the projector. (
x
pages 39, 46)
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When switching o󰀨 the projector, make sure to follow the procedures in “Switching o󰀨 the projector”
(
x
page 46).
Maintenance
Outer case
Wipe o󰀨 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 o󰀨 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 o󰀨 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 u󰀨y, 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 is made of glass. Impacts or excessive force when wiping may scratch its surface. Handle with care.
Note
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Dust may accumulate around the intake/exhaust vent depending on the environment and operating condition when used in an environment
with excessive dust. This may adversely a󰀨ect the ventilation, cooling, and heat dissipation inside the projector, thus causing reduced
brightness.