5 Commissioning and operation5.4 Using the XP-503XP-503 04/2020 MN048014 EN Eaton.com 395.4 Using the XP-503Touch panel Projected capacitive touch panel (PCT) Multi-touch capable 4-point touch operation 2-point touch operation when using the EMC touch sensitivity settingThe device features a touch panel with multi-touch capabilities. It is controlled by means of touching,inching, and gestures, all of which require the operator to touch the screen with their fingertips. Morespecifically, gestures can be carried out using multiple fingers at the same time.5.5 Safety WarningsUsing the XP-503 entails additional risks associated with using a touch panel device with multi-touchcapabilitiesObserve the following instructions in order to keep you and others safe and avoid property damage.WARNINGMalfunctions when using a touch panel with multi-touch capabilitiesThere is always the possibility of an operator making errors when using the touchpanel. These errors may result in bodily injury or property damage.The following precautions will help prevent the accidental use of the malfunctions: Do not, under any circumstance, use the touch panel to control safety-relevantfunctions. Before cleaning the device, switch to a safe operating mode.Before performing maintenance work, disconnect it from the power supply.WARNINGIncorrectly using the multi-touch functionsPerforming gestures incorrectly on the touch panel can result in system operationerrors and, consequently, in bodily injury.Before using the device, make sure you are thoroughly familiar with the Windowsoperating system's multi-touch functions, as well as with the application you will beusing and its functions. Make sure that the gestures you perform on the multi-touchdisplay will be recognized by the application. It may be necessary to practice certaingestures beforehand.