Proface FP3900 - 19 Flat Panel" - Manual (Page 5)

4
LCD Panel Usage Precautions
Notes on the FP’s Liquid Crystal Display (LCD)
For detailed LCD information, please contact Digital’s Development department, Product Quality Assurance group.
• The FP’s LCD contains a strong irritant. If the panel is damaged and the LCD unit’s liquid contacts your skin, be sure
to wash it with running water for at least 15 minutes. If any of this liquid should enter your eye, be sure to flush the
eye with running water for more than 15 minutes, and see a doctor immediately.
• The FP unit’s LCD screen may flicker or show unevenness in the brightness of certain images or at some contrast
settings. This is an LCD characteristics and not a product defect.
• There’s an individual difference in brightness and tone of LCD screen. Please be aware of this difference before using
the lined-up plural units.
• There are minute grid-points on the LCD surface. These points are not defects.
• The displayed color will look different when viewed from an angle outside the specified view angle. This is also
normal.
• Displaying a single screen image for long periods of time can cause an afterimage to remain. To correct this, turn the
unit OFF for 5 or 10 minutes, then turn it ON again. This phenomenon is a common attribute of the LCD unit’s, and
not a defect. To prevent this effect, you can:
- use the Display OFF feature, if the same image is to be displayed for a long period of time.
- change the screen display periodically to prevent the displaying of a single image for a long period of time.
Avoid restricting the FP’s natural ventilation, or storing and using the FP in an environment that will increase the
FP’s internal temperature.
Do not use the FP in areas where sudden, large changes in temperature may occur. These changes can cause conden-
sation to form inside the unit, possibly causing an accident.
Do not store or use the FP where chemicals (such as organic solvents, etc.) and acids can evaporate, or where chem-
icals and acids are present in the air.
When the product is disposed of, it should be done so according to your country’s regulations for similar types of
industrial waste.