TVLogic LUM-242G, Operation Manual

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4 4K LCD Monitor
1. Caution
●
Always use set voltage.
●
AC 100 ~ 240V
• All operating instructions must be read and
understood before the product is operated.
• These safety and operating instructions must
be kept in safe place for future reference.
• All warnings on the product and in the
instructions must be observed closely.
• All operating instructions must be followed.
• Do not use attachments not recommended
by the manufacturer. Use of inadequate
attachments can result in accidents.
• This product must be operated on a power
source specified on the specification label.
If you are not sure of the type of power supply
used in your home, consult your dealer or local
power company. For units designed to operate
on batteries or another power source, refer to
the operating instructions.
• The power cords must be routed properly
to prevent people from stepping on them or
objects from resting on them. Check the cords
at the plugs and product.
• In case of using other DC 12V/24V (LVM-176W),
12V (LVM-246W)adapters instead of the
standard adapter provided by the
manufacturer, please check the proper load
capacity (or current capacity) and use an
adapter with stable voltage.
• Do not overload AC outlets or extension cords.
Overloading can cause fire or electric shock.
• Never insert an object into the product
through vents or openings. High voltage flows
in the product, and inserting an object can
cause electric shock and/or short internal parts.
For the same reason, do not spill water or liquid
on the product.
• Do not attempt to service the product yourself.
Removing covers can expose you to high
voltage and other dangerous conditions.
Request a qualified service person to perform
servicing.
• If any of the following conditions occurs,
unplug the power cord from the AC outlet, and
request a qualified service person to perform
repairs.
a. When the power cord or plug in damaged.
b. When a liquid was spilled on the product or
when objects have fallen into the product.
c. When the product has been exposed to rain
or water.
d. When the product does not operate properly
as described in the operating instructions. Do
not touch the controls other than those
described in the operating instructions.
Improper adjustment of controls not described
in the instructions can cause damage, which
often requires extensive adjustment work by a
qualified technician.
e. When the product has been dropped or
damaged.
f. When the product displays an abnormal
condition. Any noticeable abnormality in
the product indicates that the product needs
servicing.
• In case the product needs replacement parts,
make sure that the service person uses
replacement parts specified by the
manufacturer, or those with the same
characteristics and performance as the original
parts. Use of unauthorized parts can result in
fire, electric shock and/or other danger.
• Upon completion of service or repair work,
request the service technician to perform safety
checks to ensure that the product is in proper
operating condition.
• The power cord plug shall be connected to a
main socket outlet with a protective earthing
connection.
• Unplug the power cord from the AC outlet
when happening any problem in the product.
• When mounting the product on a wall or
ceiling, be sure to install the product
according to the method recommended by the
manufacturer.