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Using the touch screen
Calibrating the touch screen
Ensure that you have installed the USB cable on the display to a computer.
You can calibrate the touch screen to use it more efficiently.
Refer to Calibration tools on the enclosed CD to perform the operation.
Important instructions for using the touch screen
• Do not bend the retro-reflective bars. The touch screen cannot function normally if the
bars are bent.
• Keep the touch screen out of direct sunlight or spotlights.
• Avoid displaying still images to prevent image retention.
• Regularly clean the retro-reflective bars with a clean, soft cloth. A dusty environment
may adversely affect the performance of your touch screen. Clean the retro-reflective
bars as illustrated below. Do not clean the touch sensors on the top of the screen.
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