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[LG Air Conditioner Error Code][Portable] The display turns off by itself. Not turned on

Troubleshooting

Check the screen brightness setting.
If the screen brightness is set to 50% or 0%[Off], then the font on the display might look pale or not visible at all.

Try this

Adjusting the screen brightness

➔ You can set the screen brightness with the remote control.

※ There is no separate button on the product body.

Press the [Light] button.
Each time you press the button, the screen brightness of the display toggles in the order of: 100% → 50% → 0%[Off].
When the screen brightness is set to 100% or 50%, if you turn off and on the air conditioner, the screen brightness will remain at the previous setting.
But when the screen brightness is set to 0%[Off], if you turn off and on the air conditioner, then the screen brightness will return to 100%.

showing screen brightness position of remote control

This guide was created for all models, so the images or content may be different from your product.

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