User Manual
Chapter 5
Maintenance
Military 4K UHD Display
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5 Maintenance
This chapter includes regular cleaning and maintenance procedures. Follow all the
recommendations in this chapter in order to ensure long product lifecycle.
A 4K high-resolution panel and high brightness/ultra-wide field of view technology
enables you to use the monitor under various lighting conditions and in numerous ways
(installing on the wall, using several monitors to view an image, etc.). Because a color
filter with wide-color reproduction and LCD materials with high response speed are used,
the motion picture of the video signal is displayed.
5.1 Cleaning the Display Screen
The design allows the user to easily wipe liquids and gel off the LCD panel and control
buttons – ensuring a high standard of disinfection and cleanliness.
A material that withstands disinfection is used for the front protection plate of the
medical use LCD monitor. The protection plate surface is specially treated to reduce
reflection of light. When solvents such as benzene or thinner, or acid, alkaline or
abrasive detergent or chemical cleaning cloth are used for the protection plate
surface/monitor surface, the performance of the monitor may be impaired or the finish
of the surface may be damaged.
Take care with respect to the following:
Clean the protection plate surface/monitor surface with a 50 to 70 v/v%
concentration of isopropyl alcohol or a 76.9 to 81.4 v/v% concentration of
ethanol using a swab method. Wipe the protection plate surface gently (wipe
using less than 1 N force).
Stubborn stains may be removed with a soft cloth such as a cleaning cloth lightly
dampened with mild detergent solution using a swab method and then clean
using the above chemical solution.
