Elo TouchSystems Entuitive ET1566L-7SWC-1 User Manual page 25

Problem
Image is unstable and flickering
Image is scrolling
Touch doesn't work
Remote OSD does not work
4-20
E l o E n t u i t i v e T o u c h m o n i t o r U s e r G u i d e
Suggestion(s)
Use the Tracking function to make an adjustment.
Make sure the VGA signal cable (or adapter) is well
connected.
Check and reconfigure the display mode of the
vertical refresh rate of your graphic card to make it
compatible with the LCD display.
Make sure the touchscreen cable is securely
connected at both ends.
Press the UP and Down buttons simultaneously for a
few seconds to enable the function.