en 41 TES552... | 05/2013 TES55236RU.indb 41 04.06.2013 14:35:50 Problem Cause Solution Coffee is too “acidic”. The grinding setting is too coarse or the pre-ground coffee is too coarse. Adjust the grinding unit to a finer setting or use finer pre-ground coffee. Unsuitable type of coffee Use a darker roast. Coffee is too “bitter”. The grinding setting is too fine or the pre-ground coffee is too fine. Adjust the grinding unit to a coarser setting or use coarser pre-ground coffee. Unsuitable type of coffee. Change type of coffee used. Display shows Error Call hotline The appliance has a fault. Please call the hotline. The water filter does not stay in position in the water tank (16).
The water filter is not mounted correctly. Firmly press the water filter straight down into the tank connection. The coffee grounds are not compact and are too wet. The grinding setting is too fine or too coarse, or not enough ground coffee has been used. Adjust the grinding unit to a coarser or finer setting, or use 2 level measuring spoons of ground coffee. Display shows Clean brewing unit Brewing unit (5) is soiled. Clean brewing unit (5). Too much pre-ground cof- fee in the brewing unit (5). Clean brewing unit (5) (pour in no more than 2 level measuring spoons of ground coffee). The brewing unit’s mechanism is stiff.
Remove and clean the brewing unit, see “Mainte- nance and daily cleaning”. Coffee or milk froth quality varies considerably. Build-up of limescale in the appliance. Descale the appliance with two descaling tablets as described in the instructions. Water dripped onto the inner fol or of the appliance when the drip tray (8) was removed. Drip tray (8) removed too early. Wait a few seconds after the last drink was dispensed before removing the drip tray (8). If you are unable to solve the problem, please call the hotline.