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Interactive Touch Display Hardware Guide
Medical concerns
CAUTION
Prolonged use or use in dim light may contribute to Computer Vision Syndrome (CVS), a group of vision-related problems that result
from prolonged computer and smart phone use.
NOTE
: Liquid crystal (LC) fluid may be a skin irritant. In the unlikely event that the LCD screen breaks and LC fluid contacts your skin,
rinse the affected area for 15 minutes.
The display and the remote control
WARNING
To avoid the potential for electrocution, as well as product damage:
•
Do not expose this equipment, or any component of this equipment, to rain or moisture.
•
Do not insert any sharp objects or metal, or introduce any liquid, into or onto the display. Do not allow such objects or liquid to
contact ventilation holes or signal connectors.
•
Do not remove the cover or back of the display, or service the display yourself. Doing so will void the warranty. Refer all service to
qualified service personnel.
•
Use only replacement parts specified by InFocus. In addition to personal injury and/or product damage, doing so may void the
warranty.
WARNING
Do not allow children to climb on the display. Severe personal injury including death, as well as damage to the display, may occur.
NOTE
:
•
Unplug the display during a thunderstorm. Electrical damage from a power surge may occur.
•
Do not drop or twist the display or you may damage it.
•
Do not use hard objects as styluses, or press forcibly on the display screen. The screen is fragile and can be damaged if you press
too hard.
•
Do not allow any image to display indefinitely on the screen. A “ghost image” (a permanent discoloration in a certain area) may
occur. Ghost image damage is not covered by warranty.
•
If the display is moved, do not use it immediately. Allow it to adjust to the new temperature slowly.
•
Dispose of used remote control batteries (not included) in accordance with local disposal laws.
Cleaning the display
Use an alcohol-free, ammonia-free cleaner, applied with a microfiber cleaning cloth.
Never use any type of wax, chemicals, window cleaner, soap, scouring powder, or any cleanser with solvents such as alcohol, benzene,
ammonia, or paint thinner. Never use abrasive pads or paper towels, as they can scratch the screen and cause permanent damage.
Do not spray the cleaner directly onto the screen. Instead, apply a small amount of cleaner on a corner of the microfiber cloth.
Follow these steps:
•
Turn the display off, let it cool for a few minutes, and then unplug it. Spray cleaner onto the cloth, and then gently clean the screen.
Continue to spray cleaner onto the cloth, and then gently wipe, until the screen is clean.
•
Wipe the screen as gently as possible. The screen is fragile and can be damaged if you press too hard.
•
Let the screen dry completely before you plug the display back in.
