CHAPTER 6
MAINTAINING YOUR INTERACTIVE FLAT PANEL
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CAUTION
Do not use compressed air, water, chemical agents or cleaning agents to clean the sensors.
To clean the presence detection sensors
Gently wipe the sensors using a clean lint-free cloth.
Cleaning the DViT camera windows and
reflective tape
The DViT technology in your interactive flat panel uses four cameras in the corners of the frame
and the reflective material between the screen and the bezels. Excessive dust buildup on the DViT
camera windows or reflective tape can impair touch performance.
These areas should be inspected regularly for dust and should be cleaned if any obvious dust
buildup has occurred.
CAUTION
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Do not use compressed air to clean the DViT camera windows or borders.
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Do not use water, chemicals or cleaning agents.
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Applying too much pressure when cleaning the tape or DViT cameras can damage the tape
and cause performance issues or errors.
To clean the DViT camera windows and reflective tape
1. With a clean lint-free cloth, gently wipe the DViT camera windows in the top corners and the
reflective tape along the top of the interactive flat panel screen using the cloth.
2. Gently wipe the reflective tape along the sides of the interactive flat panel screen.
3. Gently wipe the DViT camera windows in the bottom corners and the reflective strip across
the bottom of the interactive flat panel screen.
