27TroubleshootingFreezerIce maker/DispenserFault Possible cause Remedial actionAppliance has no cooling capacity.The interior light does not function.The display does not come on.Power failure; the fuse has actuated;the plug has not been insertedin the electrical outlet properly.Check that the power is on.The fuse must be switched on.Check the plug.The refrigerating unit switches on moreand more frequently and for longer.Appliance door opened frequently. Do not open the door unnecessarily.Large quantities of fresh food placedin the appliance.Switch on Fast freezing function.The ventilation openings are covered. Remove obstacles and dirt.The temperature in the freezercompartment is too cold.Temperature has been set too low. Set a warmer temperature(see “Setting the temperature”).The interior light does not function. The bulb is defective. Change the bulb(see “Changing the bulb”).The light switch is sticking. Check whether it can be moved.The appliance is giving off odors. Strong-smelling foods have not beenpacked in airtight containers.Clean the appliance. Pack strong-smelling foods in airtight containers(see “Odors”).Fault Possible cause Remedial actionRequest of water is impossible, butdispensing of ice does function.Appliance failure. Call customer service immediately.Ice maker and/or dispenser doesnot appear to be running.The ice maker is not connectedto the power supply.Call customer service.The childproof lock of dispenseris activated.Switch off the childproof lock.The ice maker has no water supply. Ensure that the water supply lineis connected properly. If the waterconnection is accurat, call customerservice.The freezer compartment temperatureis too high. Check temperature of the freezercompartment. If required, lowerthe temperature.Small ice cubes over a prolongedperiod.Other domestic appliances whichuse water are in operation.Avoid using e.g. a dishwasher, washingmachine or shower at the same time.Water filter must be changed. Instructions for changing the waterfilter can be found in the section"Water filter".Wrong water pressure. Check water pressure. The waterpressure must be between 25 and120 p.s.i. (1.72–8.25 bar).A wrong water valve has been installed. Self-tapping valves and 3/16 inch(4.76 mm) saddle valves reducethe water pressure and may eventuallyblock the pipe.