CP7811-0000-0010 CP7811-0001-0010 CP7821-0000-0010 CP7821-0001-0010 Touch Panel Membrane Keypad

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You can clean Beckhoff HMI Keyboard CP7811-0000-0010 CP7811-0001-0010 CP7821-0000-0010 CP7821-0001-0010 HMI Touch Glass Switch Membrane of the device during operation. In order to avoid inadvertent touch entries when doing this, you must first set the device to "Cleaning Mode" with the help of the Beckhoff Display Control Tool. Also make sure that you not only clean the display area, but also the edge of CP7811-0000-0010 CP7811-0001-0010 CP7821-0000-0010 CP7821-0001-0010 Terminal Keypad Touch Screen Monitor. Impurities in the edge area or liquids that do not run down the glass pane as drops but as a long short-circuit bridge create an electrically conductive connection between Beckhoff HMI CP7811-0000-0010 CP7811-0001-0010 CP7821-0000-0010 CP7821-0001-0010 Keypad Membrane Touchscreen area and the metal housing of the device. This unintentionally triggers a touch event at the edge of the touch screen, which can lead to incorrect operation.

The Beckhoff Display Control Tool does not start automatically when the device starts up. Proceed as follows to activate the "Cleaning Mode" of Beckhoff Touch Screen CP7811-0000-0010 CP7811-0001-0010 CP7821-0000-0010 CP7821-0001-0010 Touch Digitizer Glass Membrane Switch:

1. Click the Beckhoff Display Control Tool icon to start it. When the tool is started, a small sun symbol appears in the taskbar.
2. Right-click the sun symbol.
3. Select the "Cleaning Mode". "Cleaning Mode" is activated. You can now clean the front panel.
4. You can set the duration for which the device should remain in "Cleaning Mode". The period can be set between 5 and 120 seconds. Right-click the sun symbol again and click "Options". Now select the appropriate duration.