Test Patterns
On the Diagnostics screen, tap Test Patterns to display the Diagnostics - Test Patterns
screen.
Diagnostics - Test Patterns Screen
The Diagnostics - Test Patterns screen provides buttons for selecting the different
available test patterns.
Tap
to return to the Diagnostics screen.
Touch Test
On the Diagnostics screen, tap Touch Test to display the touch test screen.
Touch Test Screen
The touch test screen can be used to test the function of the screen. When a location
button is tapped, its indicator on the screen lights.
10 • TS-1542/TS-1542-C: 15.6˝ HD Touch Screen
Supplemental Guide – DOC. 7824B