Product Manual — Doc. 8550C TSW-570, TSW-770, and TSW-1070 • 27
Touch Test
TapTouchTestontheDiagnostics &Advancedscreentodisplaythetouchtestscreen.
TouchTestScreen
Usethetouch testscreentotestthetouch functionalityof thedisplay.Whenalocationbuttonis
tapped,its respectiveindicator lightsonthescreen.
TapRETURN toreturn totheDiagnostics &Advancedscreen.