Freezer interior temperature is fine, but the digital display shows unrealistic values or segments are missing.

Safety: Unplug the freezer before removing the control panel.

• Access display panel: Remove screws or clips and gently pull the panel forward.
• Check connections: Reseat the ribbon cable or harness between the display and main PCB.
• Inspect for moisture: Dry any condensation and improve door gasket sealing if moisture is recurring.
• Replace display PCB: If segments are permanently missing or characters are garbled, install a new Teka display board.

Test: Restore power and verify that the display shows correct, stable readings.