Troubleshooting en Temperature problem Fault Cause troubleshooting The temperature differs greatly from the setting. Different causes are pos- sible. 1. Switch off the appliance. → Page 16 2. Switch the appliance back on after five minutes. → Page 16 ‒ If the temperature is too warm, check the temperature again after a couple of hours. ‒ If the temperature is too cold, check the temperature again on the following day. Noise Fault Cause troubleshooting Appliance has a humming sound. Not a fault. A motor is run- ning, e.g. refrigerating unit, fan. No action required. The appliance bubbles, buzzes or gargles. Not a fault. Refrigerant flows through the pipes. No action required.
The appliance clicks. Not a fault. Motor, switches or solenoid valves are switching on or off. No action required. The appliance makes noises. The appliance is not level. ▶ Align the appliance using a spirit level. If required, place something underneath it. Fittings wobble or stick. ▶ Check the removable fittings and, if required, replace these. Bottles or containers are touching. ▶ Move the bottles or containers Super function is switched on. No action required. away from each other. 25