Appendix : the cleaning of clear down cover – COP-USA CD55NV-HD22 User Manual
Page 12
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Appendix
: The Cleaning of Clear Down Cover
To obtain constant clear videos, user should clean the down cover periodically.
l Be cautious when cleaning. Hold the down cover ring only to avoid direct touch to the
acrylic down cover. The acid sweat mark of fingerprint will corrode the coating of down
cover and scratch on down cover will cause vague images.
l Use soft dry cloth or the substitute to clean the inner and outer surfaces.
l For hard contamination, use neutral detergent. Any cleanser for high grade furniture is
applicable.
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