HIKVISION DS-D5028UC, User Manual, Page: 7 / 25

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LCD Monitor User Manual
device safely. Do not damage the safety function of the earth plug.
•
Please unplug the device during thunderstorm or when the device is not used for a long time.
This avoids damage by surge voltage.
•
Do not plug into a power strip or extension cord; otherwise overloading may occur. Overloading
may lead to fire or electric shock.
•
Do not put any foreign object into the notch on the casing of monitor; otherwise parts might
be shorted and fire or electric shock may occur. Do not spray liquid onto the monitor.
•
Do not repair the monitor by yourself. You might be exposed to dangerous voltage and
other risks if opening or removing the casing. All repairs must be performed by a qualified
maintenance technician.
•
To ensure normal operation, the monitor can only be used with certified computer products.
The voltage of the socket equipped with the computer must be between100 and 240V AC
(minimum 5A).
•
The socket should be installed near this device and easily accessible.
Special precautions for LCD monitor
The followings are normal for the LCD monitor, not faults.
Notes
•
The monitor might blink when it is used for the first time because of LED. Please turn off and
turn on the power switch and check if blinking stops.
•
The brightness of monitor might be uneven, depending on the wallpaper.
•
The effective pixel of LCD monitor is 99.99% (or higher) and 0.01% (or even lower) of the pixels
might be defective. For example, the pixel might be missing or remains lit.
• When the monitor shows the same image for a long time, the afterimage of the previous image
might remain after switching to a new image due to the properties of LCD monitor. However,
the monitor will gradually become normal.
•
If the monitor turns black, blinks or doesn't light up, please contact a dealer or repair center for
part replacement. Do not repair the monitor by yourself!