Tyco Electronics 17A2 - Manual (Page 14)

Elo TouchSystems 17A2 User Guide 14
Test Devices
The touchcomputer can be pre-installed with several different hardware options. To test
an optional device that is installed on the touchcomputer, follow the instructions below.
NOTE: Testing icons are located on the desktop. Testing of a particular device can
only be done after the device is properly installed.
Testing the Touchscreen
The touchscreen is pre-calibrated for accurate touch response.
Calibration*
If for any reason the touchscreen needs to be re-calibrated, double-click the Touchscreen-
Test icon. The window shown below will open.
Click on the Align button. This launches the calibration program. The window shown
below will open. Follow the instructions to calibrate the touchscreen.
*Calibration may not be applicable for all touch technologies.