Monument Grills Keypad / User Interface Failure

Display works but buttons are unresponsive or intermittent

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Possible Causes

Moisture under keypad overlay, Worn or damaged button contacts, Loose ribbon cable between keypad and board, Grease contamination on panel

How to Fix / Troubleshooting

Safety first: Unplug the grill before removing the control panel.

  • Step 1 – Clean exterior: Wipe the control panel with a dry cloth to remove grease and moisture. Avoid spraying cleaner directly on the panel.
  • Step 2 – Inspect ribbon cable: Remove the panel and check the keypad ribbon cable connection to the main board. Reseat it firmly.
  • Step 3 – Dry moisture: If condensation is present, allow the panel to air dry for 24 hours or use low heat to gently dry.
  • Step 4 – Replace panel: If buttons remain unresponsive, replace the Monument control panel assembly.
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Repair Difficulty

Easy 2/5

Required Part

Main Control Board
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