14.6
CALIBRATING THE TOUCH SCREEN
In order to make the touch screen to respond
to the icons on the display, it may be
necessary to recalibrate it from time to time.
Screen calibration procedure:
• Start the system.
• Wait until the main menu appears.
• Press down on the screen somewhere
outside of the icons for 10 seconds.
• The screen calibration function should
start.
• Touch and hold down on the target
displayed until it moves.
• Repeat the step above on the 4 new
positions of the target.
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