Philips humidifier displays F6; unit may continue to run but with limited control response.

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

Loose cable between touch panel and main PCB, Damaged touch panel, Moisture ingress into control panel, Faulty interface circuit on PCB

Safety: Disconnect power before removing the control panel.

Dry the panel: If the panel has been exposed to water splashes, unplug the unit and let it dry for 24 hours in a warm, dry room.
Check cable: Remove the top cover to access the touch panel board. Ensure the ribbon cable or harness is fully seated at both ends.
Clean contacts: Gently unplug and reinsert the connector to improve contact.

If F6 remains, the touch panel or main PCB may be defective. Replacement of these parts is recommended through an authorized Philips service center.

Medium 3/5

Touch Control Panel

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