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Touchscreen Check
Using the built in self tests, ensure the touch screen is working properly.
Manual Procedure
1 Touch/click Help, About 86100..., and press Local 5 times. This allows access to the service
mode.
2 Touch/click Utilities, Service, Self Test.
3 Select Touch Screen and click Start Test.
4 Choose any 5 squares. Use a stylus or finger and click in the area around the box with an X in it.
Do not click inside the X-box yet. Any change in color by clicking outside the box would be a
failure.
5 Touch each of the target 'X's.The color of the box should change from red to green. If it doesn't
change, it is a failure.
6 Click exit.
Software
Prompt user to execute the manual procedure. Query the user for when this step is completed
(yes/no). Default should be no.
Data Storage
Store Pass and Fail based on the user input. Store the date and time the test was completed.
Performance Verification
Touchscreen Check
4-9
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