22Before Calling for ServiceBefore you call Customer Service:Please check whether you can troubleshoot yourself based on the following information.Customer Service will charge you for advice – even if the appliance is still under guarantee!ApplianceFault Possible cause Remedial actionAppliance has no refrigerationcapacity.The light does not work.The display does not illuminate.Appliance has been switched Off. Press the POWER Button ÿ.Power failure. Check whether the power is on.The fuse has been switched Off. Check the fuse.The Power Plug has not been insertedproperly.Check whether the Power Plug is secure.The refrigeration unit is switchingOn more frequently and forlonger.Appliance opened frequently. Do not open the appliance unnecessarily.The Ventilation Openings have beencovered.Remove obstacles.Large quantities of fresh food are placedin the freezer.Switch Super Freezing On.The light (LED) does not work. The LED lamp is defective. Call Customer Service.Light switch is jammed. Check whether it can be moved.Display indicates “E..”. Electronics have detected a fault. Call Customer Service.Display indicates“LOWPOWER”.The line voltage falls belowthe permitted limiting value.When the line voltage reaches the stipulatedvalue again, the warning message goes out.If the warning message lasts for longer, informthe energy supply company.Display indicates“HIGHVOLT”.The line voltage exceeds the permittedlimiting value.When the line voltage reaches the stipulatedvalue again, the warning message goes out.If the warning message lasts for longer, informthe energy supply company.