Cleaning the LCD Display
•MAKE SURE THE LCD DISPLAY IS TURNED OFF.
•NEVER SPRAY OR POUR ANY LIQUID DIRECTLY ONTO THE SCREEN OR CASE.
To clean the screen:
1.Wipe the screen with a clean, soft, 
2.If the screen still not clean, apply a small amount of 
To clean the case:
1.Use a soft, dry cloth.
2.If the case still not clean, apply a small amount of a 
Disclaimer
•ViewSonic® does not recommend the use of any ammonia or 
•ViewSonic will not be liable for damage resulting from use of any ammonia or alcohol- based cleaners.
| ViewSonic VA1903wm/VA1903wb/VA1903wmb | 17 | 
