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4 Maintenance
Storage, cleaning and care
Extreme temperatures
Store the Polaview Model 220 Projector either in its original
shipping container or carrying case to guard it against dust
and lint. Use a non-abrasive, lint-free cloth and non-abrasive
cleaning solution, such as an eyeglass or camera-lens clean-
ing solution, on the lens to keep it clean. Spray the cleaning
solution directly on the cleaning cloth, never on the lens.
Always disconnect your projector from its electri-
Warning:
cal supply before performing any maintenance on it.
Do not expose the projector to temperatures less than
-13°F (-25°C) or greater than 140°F (60°C). For example,
avoid storing it in parked automobiles for an extended
period of time. Do not operate the projector in temperatures
less than 32°F (0°C) or greater than 95°F (35°C).
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