Viewsonic VX2258WM User Manual
ViewSonic VX2258wm
7
Control of the Touch Function
1. Before using the touch function, make sure the USB cable is connected and the Windows 7
operating system is started.
2. When the touch function is active, make sure there is no foreign object in the areas
encircled in the figure below.
Make sure there is no foreign object in the encircled areas.
Note: The touch function may need about 7 seconds to resume if the USB cable is re-plugged
or the computer resumes from sleep mode.
or the computer resumes from sleep mode.