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Manual LG 43UH7J-H LED Monitor

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Manual

ENGLISH

Precautions for the AC Adapter and Power

WARNING

• Use only the power cord or AC adapter provided or approved by LG Electronics, Inc. If you use another power cord,

make sure that it is certified by the national standards. If the power cable is faulty in any way, please contact the

manufacturer or the nearest authorized service center for a replacement.

• Operate the display only from a power source(i.e. voltage) indicated in the product specification.

- Otherwise the product can be damaged, fire can occur or you may be electrocuted. If you are not sure what type of

power supply you have, consult a certified installation company.

• Make sure the power cord connect to a properly grounded outlet.

- If you do not you may be electrocuted or injured or the product can be damaged.

• Insert the power plug or AC adapter firmly so it cannot come loose.

- Poor connection may cause a fire or electric shock.

• In the presence of thunder and lightning, never touch the power cord and signal cable because it can be very

dangerous.

- It can cause electric shock.

• Be careful not to step or place heavy objects (electronic appliances, clothing, etc.) on the power cord or AC adapter.

Additionally, do not bend or pull out the power cord or AC adapter with excessive force.

- Damaged power cords may cause a fire or electric shock.

• Do not connect power cord or AC adapter damaged with sharp objects to power outlet.

- You may be electrocuted.

• Do not insert a conductor (like a metal chopstick) into one end of the power cord while the other end is connected to

the input terminal on the wall. Additionally, do not touch the power cord right after it is unplugged.

- You may be electrocuted.

• Do not use with a multi-outlet connected by many electrical product and heating devices. Use an exclusive multi-

outlet with a grounding terminal.

- A fire can break out due to overheating.

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Specifications

Brand	LG
Model	43UH7J-H
Category	LED Monitors
File type	PDF
File size	5.91 MB

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Frequently Asked Questions about LG 43UH7J-H LED Monitor

Our support team searches for useful product information and answers to frequently asked questions. If you find an inaccuracy in our frequently asked questions, please let us know by using our contact form.

Can I repair a dead pixel myself? Verified

There is a difference between a dead pixel and a stuck pixel. A stuck pixel is still coloured and might be fixed by applying light pressure exactly onto the pixel until it restores itself. A dead pixel is always black or white and can't be repaired by yourself.

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What does HDMI stand for? Verified

HDMI stands for High-Definition Multimedia Interface. HDMI is a connection to send high quality video and audio from one device to another.

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What is the contrast ratio? Verified

The contrast ratio tells how far the whitest white is from the blackest black. A contrast ratio of for example 400:1 means that the blackest black on screen is 400 times darker than the whitest white. A high contrast ratio contributes to the sharpness of the image.

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What is the difference between LCD and LED? Verified

Both techniques use an LCD screen that emits no light by itself. The difference is in the lighting behind the screen. With LCD screens this is done by CCFL (cold-cathode fluorescent lamp) and LED makes use of LED lights.

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How do I measure the inches of my LED monitor? Verified

Measuring the inches on your LED monitor is done by measuring the diagonal distance between for example the upper left corner and the lower right corner of the screen (not the edge). One inch equals 2,54 centimeter, so when you measure 99 centimeter, this means your LED Monitor is 39 inches.

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How can I properly clean my LED monitor? Verified

Turn off the television and wipe dust and dirt off the screen with a microfiber cloth. Do not use paper, this can cause scratches. Do not apply too much pressure or you might cause damage to pixels. Use a specialized detergent or make one by mixing 1 part vinegar with 1 part water. Moisten the cloth with the detergent and clean the screen. Make sure the cloth is not too wet. Remove stains by making rotating movements. Dry the screen with a second microfiber cloth to prevent stripes.

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