LG 55UB850V - Manual (Page 68)

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SAFETY INSTRUCTIONS
y Avoid touching the screen or holding your finger(s) against it for long periods of time.
Doing so may produce some temporary or permanent distortion/damage to screen.
y When cleaning the product and its components, unplug the power first and wipe it with
a soft cloth. Applying excessive force may cause scratches or discolouration. Do not
spray with water or wipe with a wet cloth. Never use glass cleaner, car or industrial
shiner, abrasives or wax, benzene, alcohol etc., which can damage the product and its
panel.
Otherwise, this may result in fire, electric shock or product damage (deformation,
corrosion or breakage).
y As long as this unit is connected to the AC wall outlet, it is not disconnected from the AC power source even if
you turn off this unit by SWITCH.
y When unplugging the cable, grab the plug and unplug it, by pulling at the plug. Don’t
pull at the cord to unplug the power cord from the power board, as this could be
hazardous.
y When moving the product, make sure you turn the power off first. Then, unplug the
power cables, antenna cables and all connecting cables.
The TV set or power cord may be damaged, which may create a fire hazard or cause
electric shock.
y When moving or unpacking the product, work in pairs because the product is heavy.
Otherwise, this may result in injury.
y Contact the service centre once a year to clean the internal parts of the product.
Accumulated dust can cause mechanical failure.
y Refer all servicing to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus, the
apparatus has been exposed to rain or moisture, does not operate normally, or has
been dropped.
y If the product feels cold to the touch, there may be a small “flicker” when it is turned on.
This is normal, there is nothing wrong with product.
y The panel is a high technology display product with resolution of two million to six
million pixels. You may see tiny black dots and/or brightly coloured dots (red, blue or
green) at a size of 1 ppm on the panel. This does not indicate a malfunction and does
not affect the performance and reliability of the product.
This phenomenon also occurs in third-party products and is not subject to exchange or
refund.