Winmate M270TF-XX, User Manual

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A long period of use

Due to the characteristics of LCD panel, displaying static images for extended
periods, or using the unit repeatedly in a high temperature/high humidity
environments may cause image smearing, burn-in, areas of which brightness is
permanently changed, lines, or a decrease in overall brightness.

In particular, continued displaying of an image smaller than the monitor screen,
such as in a different aspect ratio, may shorten the life of the unit.

Avoid displaying a still image for an extended period, or using the unit
repeatedly in a high temperature/high humidity environment such an airtight
room, or around the outlet of an air conditioner.
Moisture condensation
If the unit is suddenly taken from a cold to a warm location, or if ambient
temperature suddenly rises, moisture may form on the outer surface of the unit
and/or inside of the unit. This is known as condensation. If condensation occurs,
turn off the unit and wait until the condensation clears before operating the unit.
Operating the unit while condensation is present may damage the unit.
Cleaning before cleaning
Be sure to disconnect the AC power cord from the AC outlet.
Cleaning the monitor
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.

Never use solvents such as benzene or thinner, or acid, alkaline or abrasive
detergent, or chemical cleaning cloth for cleaning or disinfection, as they will damage
the protection plate surface/monitor surface.