Nordic Lab ULT U100 Instructions For Use Manual
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Contents
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29GBFault findingFault Possible cause RemedyScreen of keybord isnot lit.Power failure; the fuse is blown;the appliance is not plugged incorrectly, the power is cut.Check that power is connected.Reset the fuseTemperature infreezer too highThe ventilation grille is blocked.The door is not closed properly.The quantity of items placed inthe freezer at a time is greaterthan the capacity of the appli-ance.Thick layer of frost and ice.The temperature setting is toohighEnsure unhindered air circulationClose the door and wait a fewhoursWait a few hoursDefrost the freezer.Lower the temperature setting.Temperature infreezer too low.The temperature setting is toolowRaise the temperature settingVibration or bother-some noiseThe appliance is not level. Level the appliance (For modelwith adjustable feet: use a spiritlevel)Compressor runscontinuously.The temperature setting is toolow.Too high room temperature.Raise the temperature setting.Ensure adequate ventilationDisplay or alarm logshows ”RTC” errorThe date and time is not set. Please set the date and time |
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