18.1" LCD Desktop Touchmonitors User Guide 1825L, 1827L
4-24 Elo Entuitive Touchmonitor User Guide
Image has vertical flickering line bars. Use “Phase”tomakeanadjustment.
Check and reconfigure the display mode of the vertical 
refresh rate of your graphic card to make it compatible with 
the LCD display.
Image is unstable and flickering Use “CLOCK” to make an adjustment.
Image is scrolling 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.
Touch doesn’t work Make sure cable is securely attached at both ends.










