Homedics Display Backlight or LCD Failure

Homedics humidifier display is very dim or completely blank, but the unit still runs.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Failed LED backlight, Loose display connector, Faulty display module, Low supply voltage from PCB

Safety: Unplug the unit before accessing the display.

Steps:

Check brightness setting: Some models allow dimming; ensure it is not set to the lowest level.
Inspect connections: Remove the control panel and verify the display module connector is firmly seated.
Replace display: If the backlight LEDs have failed, replace the Homedics display module for your model.
PCB voltage: If the display is good but not powered, the control board may have a failed regulator and require replacement.

Medium 3/5

Display Module

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