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Screen color is abnormal.
Problem Action
Screen has poor color resolution (16
colors).
• Set the number of colors to more than 24 bits (true color). Select
[Control Panel] [Display] [Settings] [Color Table] in Windows.
(The settings may differ depending on your operating system.)
Screen color is unstable or mono-colored. • Check the connection status of the signal cable. Or, re-insert the PC
graphics card.
Do black spots appear on the screen? • Several pixels (red, green, blue, white, or black color) may appear on
the screen, which can be attributable to the unique characteristics of
the LCD panel. This is not a malfunction of the LCD.
The operation does not work normally.
Problem Action
The power suddenly turned off. • Is the Timer set?
• Check the power control settings. Power interrupted.
• Check whether the circuit breaker has been connected properly. The
switch of the circuit breaker must be set to on (red).
• If the internal temperature of the enclosure rises, the power may shut
down.
Make sure to regularly clean the heat exchanger within the enclosure.
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