C-Nav Hardware Reference Guide
62
C-NaviGator II LCD Touch-screen Care and Cleaning
LCD screens are not like ordinary monitor screens in that they are not made of glass, rather
they are made up of a soft film that can easily be damaged by abrasive cloth or paper, chloride
and other chemicals found in ordinary tap water. LCD screens are delicate and they must be
handled with the utmost care.
Care and Cleaning Tips
:
•
Turn off display before cleaning.
•
Use a commercial cleaner specially designed for LCD displays, such as Klear Screen
www.klearscreen.com
(P/N: IK-8/MK-COM). If a commercial cleaner is unavailable, use
distilled water as tap water may leave mineral spots. Eyeglass cleaner can also be used
if absolutely necessary, however it may contain some alcohol, which could dry out the
screen and cause it to go cloudy.
•
Use a soft, lint-free, anti-static cloth such as eyeglass cloths, Microfiber cloth, Chamois,
or a clean cotton T-shirt. Dampen cleaning cloth with your solution and apply very gentle
pressure using a circular motion.
•
Ensure screen is thoroughly dry before powering on.
Do not:
•
Spray cleaner directly on screen. It could possibly leak inside a non-sealed unit and
cause damage.
•
Use solution that contains ammonia (e.g. Windex). It can etch the screen surface and
cause the plastic to go cloudy.
•
Use paper towels, tissues, dish cloths. Paper products contain micro-particles of wood
and will cause tiny scratches that you may not see, but will be harmful.
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