Siemens Simatic PC Panel PC 870 - Manual (Page 52)

Operating the Panel PC 670/870 Release 11/02
3–8 SIMATIC Panel PC 670/870 Start-Up Instructions
5. Select the Advanced button. The following window appears:
Figure 3–3 Advanced Touchscreen Settings
6. Select the option 2 Point for Calibration Style.
7. Activate the checkboxes as depicted in Figure 3–3.
8. Confirm the input twice using Close.
9. Select the tab control Calibrate.
Figure 3–4 Calibrate