Barco Coronis 21-inch Installation & user manua, Инструкция по установке и эксплуатации

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LCD panel
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Figure 29
To clean the LCD panel:
• Take care not to touch the I-guard light sensor on the LCD panel.
• Dust particles on the LCD panel may be blown away by using a
dust remover. E.g., DUST OFF 67 (KONTAKT Chemie).
A dust remover is composed of a blend of compressed liquid gases
functioning as propellant. They provide a jet of dry inert gas that
acts like compressed air for a quick and safe removal of dust
particles and other dry contaminants on the surface of the lcd
panel or the glass panel.
Attention
: The dust remover contains a liquid gas. If you shake the
can or move the can too fast while spraying, you may blow drops
of liquid on the panel surface!
If this is the case, clean the panel as described below.
• If the LCD panel is dirty or wet, clean the panel using a lint-free,
nonabrasive cloth, lightly moistened with a solution of 25%
Isopropyl Alcohol (IPA) and 75% de-ionized or distilled water.
E.g.: Cleareen, a product of Certified Laboratories.
In case you do not dispose of these products, use plain water
instead.
• Take another clean, dry, soft, lint-free cloth and gently wipe the
glass dry.