Pro-face FP-790T, User Manual

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FP-790T User Manual 4
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About the FP's Display Panel
• The FP's currently displayed data, its voltage and brightness setting each affect the intensity
of Contouring. (i.e, when some parts of the screen are brighter than others, creating a
wavelike pattern)
• There are minute grid-points (dark and light) on the Display Panel's surface. This is part of
the FP's design and not a defect.
• Shadows may appear at the top of the LCD. This is normal for an LCD display.
• Sometimes the display area may look as if the display colors have changed. This is a
common attribute of LCD's and is not a defect.
• Displaying a single image for long periods can cause an afterimage to remain when the
display is changed to another screen. To prevent this, periodically turn the FP OFF and
then ON again to remove this afterimage.
• Do not push on the FP’s screen too strongly, with either your finger or with a
hard object. Excessive pressure can scratch, crack or damage the screen.
• Do not use a pointed object, such as a mechanical pencil or screw-driver, to
press any of the touch panel’s switches, since they can damage the display.
• If the screen becomes dirty or smudged, moisten a soft cloth with diluted
neutral detergent, wring the cloth well, and wipe the display. Do not use thin-
ner or organic solvents.
• Avoid exposing the FP to, or operating the FP in direct sunlight, high tem-
peratures and humidity, and in areas where excessive dust and vibration will
occur.
• Avoid using the FP in areas where sudden, extreme changes in temperature
can occur. This may cause con-densation to form inside the unit, possibly
leading to an accident.
• To prevent the FP from overheating, be sure its air circulation vents are clear
and clean, and keep the unit’s operation area well-ventilated.
• Avoid operating or storing the FP near chemicals, or where chemicals can
come into contact with the unit.
CAUTIONS