Kenmore chest freezer with digital controls shows F1; unit may not respond correctly to temperature adjustments.

Safety first: Unplug the freezer before opening the control housing.

Steps to address F1:

• 1. Power cycle: Unplug the freezer for 5–10 minutes to allow the control to reset. Plug back in and check if F1 returns.
• 2. Inspect control panel: Look for signs of moisture, condensation, or spills around the display and buttons. Dry the area thoroughly.
• 3. Remove control housing: Take out screws securing the control panel and gently pull it forward to access the back side.
• 4. Check ribbon cable: Ensure the flat ribbon cable or harness between the user interface and main board is fully seated and not damaged.
• 5. Test buttons: With power restored, press each button individually to see if any are unresponsive or stuck. If a button is physically stuck, carefully free it or replace the panel.
• 6. Replace UI board if needed: If F1 persists and physical issues are not found, replace the user interface/control panel with a Kenmore-compatible assembly.

Note: Avoid using excessive water or cleaners directly on the control panel to prevent future failures.