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

Causes and Symptoms

• The screen brightness is set to Display OFF.

Try this

Did you try to adjust screen brightness?

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

There is no separate button on the product body.
A separate screen brightness adjustment button may be installed, or configured in dual buttons depending on the product and the remote control.
Setting on the wall-mounted screen is kept unchanged unless the setting is changed. (Kept unchanged when turning the product off and on back)

As for the wall-mounted air conditioner, you can turn the wall-mounted display on and off with the screen brightness button of the remote control. (This function is not applied to LED lamp model.)

How to set screen brightness with wall-mounted tower remote control

1. Press Set/OK button.

2. Keep pressing the right button until ‘Screen Brightness’ is displayed.

3. Press Set/OK button when ‘Screen Brightness’ is displayed.

4. You can press the button to set turning on and off.

5. press Set/OK button after setting desired function.

How to set brightness with common remote control

Press Screen light off button to turn the screen on and off.

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