Display shows E7; unit may not respond to temperature changes or may lock up; buttons may still light.

Safety: Unplug the wine cooler before removing the control panel. Avoid pulling on wires directly.

Steps to address E7:

• Power reset: Unplug the unit for 10 minutes to clear any temporary control lockup. Plug back in and check if E7 returns.
• Access the control panel: Remove screws securing the front/top control panel. Gently pull the panel forward to expose the ribbon cable and connectors.
• Inspect connectors: Check the ribbon cable for kinks, cracks, or corrosion at the ends. Reseat the cable firmly into the control board and display/keypad board.
• Check for moisture damage: Look for signs of condensation or liquid spills inside the control area. If present, dry thoroughly and consider adding a moisture barrier if the environment is very humid.
• Test keypad function: With the panel reconnected and the unit powered, test each button. If some buttons do not respond or E7 persists, the keypad or control PCB may be defective.
• Replace faulty part: Replace the control panel assembly or user interface board as a complete unit if available for your Kenmore model. Transfer any decorative trim as needed.

When to call a technician: If replacing the control panel does not resolve E7, the main control board may have a communication fault and should be professionally diagnosed.