User manual

Precautionary measures for the LCD.
• LCD posses a high-precision technology.
Nevertheless one disabled pixel can be displayed
on LCD, in the form of a permanent black dot on it,
and it is not considered as a malfunction and does
not impact on the image.
• Do not hit and press on the LCD as it can cause
fractures and damages of the display.
• In case of LCD surface contamination switch
off the devise and wipe gingerly the LCD with a
soft tissue that does not scratch it.
• Do not leave the device for a long time under the
impact of direct solar and fluorescent light.
• Do not let deleterious chemical substances, such
as acids, alkali, and solvents etc. fall on the display
and do not keep it in places where these substances
are located.
• Response time of the LCD increases at low
temperatures and display can darken at high
temperatures. Standard features of display will
restore at room temperature.
Precautionary measures for the power supply.
• Keep power supplies out of reach of children. Its
chemical agents represent danger in case of
casual swallowing. In this case apply to a doctor
immediately.
• Do not hold a power supply with metallic tools such
as pliers for it can cause a short circuit.
• Do not heat or dismantle a power supply for it can
stop functioning.
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