LG OLED83C3AUA User Manual page 106

It adjusts the blue light to make the screen easier for children to view.
Device Self Care
It provides multiple features to optimize the TV's condition.
Memory Optimizer
Optimize your TV by cleaning up unused apps or unnecessary memory.
Screen Self-diagnosis
After running a test to verify that the image signal is output normally, you can select
whether there is an error with the signal on the screen.
If there are no problems in the test, check the connected external device or broadcast
signal.
Sound Self-diagnosis
Start the Sound Test to check that the sound signal output is normal, and then select
whether there is an error.
If there are no problems in the test, check the connected external device or broadcast
signal.
OLED Panel Care
With OLED Panel
when the screen has been on for a certain amount of time.
Pixel Cleaning
It calibrates any issues that may arise on the screen when your TV has been turned
on for a long time.
Calibration may take more than an hour.
Do not unplug the power cord while it is in progress.
If you power on the TV, the
Screen Move
This moves the screen slightly at regular intervals to prevent image sticking on the
display panel.
Care, you can improve image quality issues related to image sticking
Pixel Cleaning
will stop operating.
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