Argo Keypad / Touch Panel Failure

Humidifier or dehumidifier display works but buttons do not respond.

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

Damaged membrane keypad, Loose ribbon cable to display PCB, Liquid ingress into control panel, Faulty display PCB

Safety: Unplug the unit before opening the control panel.

Steps:

Inspect panel: Check for signs of water or cleaning fluid inside the control area. Allow to dry completely if damp.
Check ribbon cable: Open the control housing and reseat the ribbon cable between the keypad and display PCB.
Test buttons: If some buttons work and others do not, the membrane keypad is likely failing. Replace the Argo control panel keypad.
Replace display PCB: If no buttons respond and the keypad tests good, replace the Argo display PCB.

Medium 3/5

Argo Control Panel Keypad

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