LG PH-U450WN User Manual download pdf (Page 39)

Troubleshooting before calling for service

Owner’s Manual

Care and Cleaning

Problem Possible cause Solutions

The rate of water

decreasing in the water

tank is slowing or not

decreasing at all.

Humidity level does not

increase.

Current humidity level

displayed the product

and that displayed on

another hygrometer are

different.

There is water in the

water tank but [No water]

lamp is displayed.

[dr] is displayed on the

front panel.

●

Is the humidifier filter correctly inserted in the tray?

●

Is there a high level of alien particles in the

humidifier filter?

●

Is it raining or is the indoor temperature too low?

●

Is the room too wide?

●

Is there water in the water tank?

●

Is there a high level of alien particles in the

humidifier filter?

●

Is the float hanging within the tray?

●

Is the front panel open?

●

Is the water tank or tray assembled correctly in

the main unit?

●

Assemble the humidifier filter hook and tray assembly

part by aligning them.

●

Clean the humidifier filter.

If the filter is too dirty, replace the filter.

●

The water in the water tank is decreasing slowly

because the humidifier amount is small.

●

Use the product by referring to the applied area.

●

Fill up water in the water tank.

●

Clean the humidifier filter.

If the filter is too dirty, replace the filter.

●

Even within the same space, the level of humidity

can vary based on the location of the product.

●

Pull out and clean the tray and remove any scaling

or alien particles around the float.

●

Close the front panel.

●

Assemble the water tank or tray correctly in the

main unit.

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LG PH-U450WN User Manual Page 39

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