VIEWSONIC N4200W - Manual (Page 7)

5 ViewSonic N4200w
Cleaning the LCD Display
y Make sure the LCD Display is turned off.
y Never spray or pour any liquid directly onto the screen or case.
To clean the screen:
1 Wipe the screen with a clean, soft, lint-free cloth. This removes dust and other particles.
2 If still not clean, apply a small amount of non-ammonia, non-alcohol based glass cleaner onto a clean, soft,
lint-free cloth, and wipe the screen.
To clean the case:
1 Use a soft, dry cloth.
2 If still not clean, apply a small amount of non-ammonia, non-alcohol based, mild non-abrasive detergent
onto a clean, soft, lint-free cloth, then wipe the surface.
Disclaimer
ViewSonic ® does not recommend the use of any ammonia or alcohol-based cleaners on the LCD display screen
or case. Some chemical cleaners have been reported to damage the screen and/or case of the LCD display.
ViewSonic will not be liable for damage resulting from use of any ammonia or alcohol-based cleaners.