TOP > Basic Information > Using the Operator Panel > Operating the Touch Panel Operating the Touch Panel This topic explains the basic operations of the touch panel. Tap Lightly touch the screen, and then release your finger. Long touch Touch the screen for more than 1 second before removing your finger. Swipe/Slide With your finger lightly touching the screen, move it across the screen to the desired direction. Flick Quickly brush your finger up, down, left, or right against the screen. Back to top