LG Electronics 32LY760H, 32LY750H Maintenance, Troubleshooting, Cleaning your TV, Power Cord

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MAINTENANCE / TROUBLESHOOTING 25

MAINTENANCE

Cleaning your TV

Clean your TV regularly to keep it at peak performance and to extend the product’s lifespan.

CAUTION

••Before cleaning, turn the power off and disconnect the power cord and all other cables.

••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

••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.

••Do not use any chemicals, such as waxes, benzene, alcohol, thinners, insecticides, air fresheners, or lubricants, as these may damage the screen’s finish and cause discoloration.

••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.

ENGLISH

TROUBLESHOOTING

The software may be updated for improvement in performance. The customer is responsible to ensure the compatibility of their equipment with any LG Electronics software. If needed, please consult

with LG Electronics and update new software versions according to the guidance provided by LG Electronics.

Problem

Solution

 

 

 

••Check if anything such as tape has been placed over the receiver.

Cannot control the TV with

••Check if there is any obstacle between the product and the remote

the remote control.

control.

 

••Replace the batteries with new fresh ones.

 

 

 

••Check if the product is turned on.

No image display and no

••Check if the power cord is connected to a wall outlet.

sound is produced.

••Check if there is a problem in the wall outlet by connecting other

 

products.

The TV turns off suddenly.

••Check the power control settings. The power supply may be interrupted.

 

••Check if the auto off feature is activated in the Time settings.

When connecting to the

••Turn the TV off/on using the remote control.

PC (RGB/HDMI), ‘No

••Reconnect the RGB/HDMI cable.

signal’ or ‘Invalid Format’

••Restart the PC with the TV on.

is displayed.

 

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Contents LED TV English Important Safety InstructionsEnglish Disconnecting Device from the Main Power Dot Defect Preventing image burn or burn-in on your TV screenFCC Notice Open Source Software Notice LicensesTable of Contents Unpacking Assembling and PreparingOptional Extras Parts and Buttons Adjusting the menu Using the Joystick ButtonBasic functions Lifting and Moving the TV Setting up the TVAttaching the Stand Stand Body English 10 cm Mounting on a TableSecuring the TV to a wall optional Model Mounting on a WallVesa a x B Standard screw Number of screws Wall mount bracketMaking Connections Connecting to an Antenna or CableFor LY750H series Other ConnectionsBlu-Ray / HD Cable Box / HD STB / DVD / PC External Speaker For LY760H seriesMHL Cable Mobile Phone Color buttons Remote ControlVOL VD/ CH a Troubleshooting MaintenanceCleaning your TV Power CordSpecifications 55LY750H 55LY760H 55LY750H-UA 55LY760H-UA 47LY750H 47LY760H 47LY750H-UA 47LY760H-UAHdmi DTV supported mode Hdmi PC supported modeResolution Horizontal Vertical Frequency HzWireless module LGSBW41Specifications Wireless LAN module WN8122E1 specificationPage Page Page Child Safety LG Customer Information Center