Safety: Unplug the ice maker before working on the control panel.

Steps:

Clean surface: Wipe the control panel with a slightly damp cloth to remove grease and dirt. Do not allow liquid to seep into the panel.
Access keypad: Remove the control panel and inspect the keypad PCB and overlay for signs of moisture or corrosion.
Dry and clean: If moisture is present, dry thoroughly and clean contacts with isopropyl alcohol if accessible.
Check connector: Reseat the keypad ribbon cable on the main PCB.
Replace keypad: If buttons remain unreliable, replace the control panel/keypad assembly.

Buttons are unresponsive or require very hard pressing.

Possible Causes