Calibrate the Touch Screen
Calibrate the Touch Screen
When to do
Calibrate the touch screen if the buttons do not operate or the buttons do not operate
correctly.
Attention: Use a pencil, the blunt end of a pen or a palm top wand for this
procedure. Do not use a sharp object. Sharp objects damage the screen.
Procedure
Touch the STOP button
1.
Follow the instructions on the touch screen.
2.
Touch DONE in the centre of the screen.
3.
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Chapter 5 Error Conditions, Problems and Solutions
5 times.