en Troubleshooting Fault Cause and troubleshooting The temperature dis- play (freezer compart- ment) flashes. The temperature in the freezer compartment was too warm. 1. Press . a The temperature display (freezer compartment) briefly indicates the warmest temperature reached in the freezer compartment. The temperature dis- play (freezer compartment) then indicates the set temperature again. 2. Press . a The temperature display (freezer compartment) no longer flashes. A warning tone sounds, the temperat- ure display (freezer compartment) flashes and lights up. Different causes are possible. ▶ Press . a The alarm is switched off. The appliance door is open. ▶ Close the appliance door.
The exterior ventilation grilles are blocked. ▶ Remove any obstructions from in front of the exter- ior ventilation grilles. Larger quantities of fresh food have been put in. ▶ Do not exceed the max. freezing capacity. → "Freezing capacity", Page 19 The temperature dif- fers greatly from the setting. Different causes are possible. 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 temper- ature again after a couple of hours. ‒ If the temperature is too cold, check the temper- ature again on the following day. The base of the refri- gerator compartment is wet.
The condensation channel or drainage hole are blocked. ▶ Clean the condensation channel and the drainage hole. → Page 23 The appliance hums, bubbles, buzzes, gargles or clicks. Not a fault. A motor is running, e.g. refrigerating unit, fan. Refrigerant flows through the pipes. The motor, switches or solenoid valves are switching on or off. No action required. The appliance makes noises. Fittings wobble or stick. ▶ Check the removable fittings and, if required, re- place these. 26