28en Faults – what to do?3 Faults – what to do?Faults–what todo?Before you call customer service, use this table to check whether you can rectify the fault yourself.Appliance--------Temperature differs greatly from the set value.Switch off appliance for 5 minutes.~ "Switching off and disconnecting the appliance"on page 13If the temperature is too warm, check temperature again aftera couple of hours.If the temperature is too cold, check temperature again on thefollowing day.Displays do not illuminate.The mains plug has not been inserted properly. Connect the mains plug.The fuse has tripped. Check the fuses.The power has failed. Check whether the power is on.The refrigeration unit is switching on more frequently and for longer.The appliance has been opened frequently. Do not open the appliance unnecessarily.The ventilation openings are covered up. Remove obstructions.Appliance is not cooling, display and lighting are lit.Showroom mode switched on. Start the appliance self-test.~ "Appliance self-test" on page 30When the programme has ended, the appliance switchesover to normal operation.The door does not open when pressed.A special mode has switched off automatic door opening. To open the door, reach from below under the bottom panelof the unit or switch off special mode.~ "Switching rest mode on or off" on page 18Pull-to-open is switched on. Switch the appliance to Push-to-open.~ "Automatic door opening" on page 18The opening force is set too high. Select a lower setting for the opening force.~ "Automatic door opening" on page 18The fuse has tripped. Check the fuses.The power has failed. Check whether the power is on.