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7

ENGLISH

y

y

Do not use any chemicals, such as waxes, 

benzene, alcohol, thinners, insecticides, air 

fresheners, lubricants, as these may damage the 

screen’s finish and cause discoloration.

y

y

Do not spray liquid onto the surface. If water 

enters the TV, it may result in fire, electric shock, 

or malfunction.

Power Cord

Remove the accumulated dust or dirt on the power 

cord regularly.

LIFTING AND MOVING THE TV

When moving or lifting the TV, read the following to 

prevent the TV from being scratched or damaged and 

for safe transportation regardless of its type and size.

y

y

It is recommended to move the TV in the box or 

packing material that the TV originally came in.

y

y

Before moving or lifting the TV, disconnect the 

power cord and all cables.

y

y

When holding the TV, the screen 

should face away from you to 

avoid damage.

y

y

Hold the top and bottom of the TV frame firmly. 

Make sure not to hold the transparent part, 

speaker, or speaker grille area.

y

y

Use at least two people to move a 

large TV.

y

y

When transporting the TV by 

hand, hold the TV as shown in the 

following illustration.

y

y

When transporting the TV, do not expose the TV 

to jolts or excessive vibration.

y

y

When transporting the TV, keep the TV upright; 

never turn the TV on its side or tilt towards the left 

or right.

y

y

When handling the TV, be careful not to 

damage the protruding joystick button.

 

CAUTION

y

y

Avoid touching the screen at all times, as this may 

result in damage to the screen.

y

y

Do not place the product on the floor with its 

front facing down without padding. Failure to do 

so may result in damage to the screen.

y

y

Do not move the TV by holding the cable holder 

or cable management, as the cable holders may 

break, and injuries and damage to the TV may 

occur. (Depending upon model)

y

y

Use a certified cable with the HDMI logo attached. 

If you do not use a certified HDMI cable, the 

screen may not display or a connection error may 

occur.

y

y

Recommended HDMI cable types 

- High-Speed HDMI®/

TM

 cable 

- High-Speed HDMI®/

TM

 cable with Ethernet

*A   

10 mm (0.39 inches)

*B   

18 mm (0.7 inches)

CAUTION

y

y

Do not use any unapproved items to ensure the 

safety and product’s lifespan.

y

y

Any damages or injuries by using unapproved 

items are not covered by the warranty. 

y

y

Some models appear to have a thin film on the 

screen. It is actually part of the screen; do not 

remove it.

y

y

When attaching the stand to the TV set, place the 

screen facing down on a cushioned table or flat 

surface to protect the screen from scratches.

y

y

Make sure that the screws are fastened tightly. 

(If they are not fastened securely enough, the TV 

may tilt forward after being installed.)

y

y

Do not tighten the screws with too much force; 

otherwise they may be damaged and come loose later.

MAINTENANCE

Cleaning Your TV

Clean your TV regularly to keep it at peak 

performance and to extend the product lifespan.

CAUTION

y

y

Make sure to turn the power off and disconnect 

the power cord and all other cables first.

y

y

When the TV is left unattended or unused for a 

long time, disconnect the power cord from the 

wall outlet to prevent possible damage from 

lightning or power surges.

Screen, Frame, Cabinet, and Stand

To remove dust or light dirt, wipe the surface with a 

dry, clean, and soft cloth. 

To remove major dirt, wipe the surface with a soft 

cloth dampened in clean water or a diluted mild 

detergent. Then wipe immediately with a dry cloth.

CAUTION

y

y

Do not push, rub, or hit the surface with your 

fingernail or a sharp object, as this may result in 

scratches on the screen and image distortions.

Summary of Contents for 22LF4520

Page 1: ...ER S MANUAL Safety and Reference P No MFL68926701 1501 REV00 www lg com MFL68926701 Please read this manual carefully before operating your set and retain it for future reference 22LF4520 24LF4520 28LF4520 ...

Page 2: ...urity System 8 MOUNTING ON A WALL 9 CONNECTIONS NOTIFICATIONS 9 Antenna connection 9 Connecting to a PC 10 Other Connections 10 REMOTE CONTROL 11 SETTINGS 13 TO SEE WEB MANUAL 13 LICENSES 13 OPEN SOURCE SOFTWARE NO TICE INFORMATION 13 TROUBLESHOOTING 14 SPECIFICATIONS 16 INFORMATION WARNING This product contains chemicals known to the State of California to cause cancer and birth defects or other ...

Page 3: ...cart stand tripod bracket or table specified by the manufacturer or sold with the apparatus When a cart is used use caution when moving the cart apparatus combination to avoid injury from tip over WARNING CAUTION RISKOFELECTRICSHOCK DONOTOPEN TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER TO QUALIFIED SERVICE PERSONNEL The lightning flash wi...

Page 4: ...roduct near flammable objects such as gasoline or candles or expose the TV to direct air conditioning y y Do not expose to dripping or splashing and do not place objects filled with liquids such as vases cups etc on or over the apparatus e g on shelves above the unit y y Grounding Except for devices which are not grounded Ensure that you connect the earth ground wire to prevent possible electric s...

Page 5: ... panel buzzing A low level noise is generated from a high speed switching circuit which supplies a large amount of current to operate a product It varies depending upon the product This generated sound does not affect the performance and reliability of the product y y Take care not to touch the ventilation openings When watching the TV for a long period the ventilation openings may become hot This...

Page 6: ...uld be installed and operated with minimum distance 20 cm 7 8 inches between the radiator your body NOTE THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT SUCH MODIFICATIONS COULD VOID THE USER S AUTHORITY TO OPERATE THE EQUIPMENT WARNING For Canada For product having the wireless function using 5 GHz frequency bands y y The...

Page 7: ...ement as the cable holders may break and injuries and damage to the TV may occur Depending upon model y y Use a certified cable with the HDMI logo attached If you do not use a certified HDMI cable the screen may not display or a connection error may occur y y Recommended HDMI cable types High Speed HDMI TM cable High Speed HDMI TM cable with Ethernet A 10 mm 0 39 inches B 18 mm 0 7 inches CAUTION ...

Page 8: ...hes minimum space from the wall for proper ventilation 10 cm 10 cm 10 cm 10 cm 4 inches 2 Connect the power cord to a wall outlet CAUTION y y Do not place the TV near or on sources of heat as this may result in fire or other damage Using the Kensington Security System optional Depending upon model The Kensington security system connector is located at the rear of the TV For more information of ins...

Page 9: ... If you select Do not show message again this message does not appear until theTV is reset You can change the set value in SETTINGS INPUT Input Label 10 cm 10 cm 10 cm 10 cm 4 inches Make sure to use screws and wall mounts that meet the VESA standard Standard dimensions for the wall mount kits are described in the following table Model 22 24LF4520 28LF4520 VESA A x B 75 X 75 100 x 100 Standard scr...

Page 10: ...tness of the screen by controlling the screen backlight Other Connections Connect your TV to external devices For the best picture and audio quality connect the external device and the TV with the HDMI cable Depending upon the model a cable may not be provided REMOTE CONTROL The descriptions in this manual are based on the buttons on the remote control Please read this manual carefully and use the...

Page 11: ...imum Medium Maximum Applies the pre set Energy Saving y y Screen off Screen is turned off and only sound is played Press any button except Power button on the remote control to turn the screen back on SETTINGS To set up the channels automatically SETTINGS CHANNEL Auto Tuning Memorizes automatically the channels being broadcast y y The channels will not be memorized properly if the antenna cable is...

Page 12: ...pported Photo Formats y y Category 2D jpeg jpg Available file type SOF0 baseline SOF1 Sequential SOF2 Progressive Photo size Minimum 64 x 64 Maximum Normal Type 15360 W x 8640 H Progressive Type 1024 W x 768 H Supported Audio Formats y y File type mp3 Bit rate 32 Kbps 320 Kbps Sample freq 16 kHz 48 kHz Support MPEG1 MPEG2 Layer2 Layer3 To use TV speaker SETTINGS AUDIO TV Speaker Depending upon mod...

Page 13: ...ide open source code to you on CD ROM for a charge covering the cost of performing such distribution such as the cost of media shipping and handling upon email request to opensource lge com This offer is valid for three 3 years from the date on which you purchased the product TROUBLESHOOTING y y Cannot control the TV with the remote control Check the remote control sensor on the product and try ag...

Page 14: ...Ibs 28LF4520 641 5X445 4X171 0 mm 641 5X396 3X57 5 mm 4 7 kg 4 5 kg 33W 19V 1 6A 25 2X17 5X6 7 Inches 25 2X15 6X2 2 Inches 10 3 Ibs 9 9 Ibs AC DC Adapter 22 24LF4520 28LF4520 Manufacturer Lien Chang Model LCAP16A A Manufacturer Honor Model ADS 40FSG 1919032GPCU Manufacturer Lien Chang Model LCAP16B A Manufacturer Honor Model ADS 45FSN 1919040GPCU In AC 100 240 V 50 60 Hz Out DC 19 V 1 7 A In AC 10...

Page 15: ...46 875 60 317 75 000 1024 x 768 48 363 60 023 60 004 75 029 1280 x 800 49 702 59 810 1366 x 768 47 717 59 790 The optimal display resolution is 1366 X 768 60 Hz The optimal timing in each mode is vertical frequency 60 Hz HDMI DTV supported mode Resolution Horizontal frequency kHz Vertical frequency Hz 720 x 480 31 469 31 500 59 940 60 000 720 x 576 31 250 50 000 1280 x 720 37 500 44 960 45 000 50 ...

Page 16: ...local LG vendor or a corporate representative of LG We set our vision and policies on a cleaner world by selecting the issue of the global environment as a task for corporate improvement Please visit our website for more information about our green policies http www lg com global sustainability environment take back recycling jsp Service Unplug the monitor from the wall outlet and refer servicing ...

Page 17: ...out professional installation if you have any doubts about your ability to safely mount your television ALWAYS use a mount that has been recommended by the television manufacturer and has a safety certification by an independent laboratory such as UL CSA ETL ALWAYS follow all instructions supplied by the television and mount manufacturers ALWAYS make sure that the wall or ceiling where you are mou...

Page 18: ...Address 1000 Sylvan Ave Englewood Cliffs NJ 07632 U S A TEL 201 266 2534 The model and serial numbers of the TV are located on the back and one side of the TV Record them below should you ever need service MODEL SERIAL This product qualifies for ENERGY STAR in the factory default Home Use setting Changing the factory default settings or enabling other features may increase power consumption that c...

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