Bosch TES 71221 RW - Инструкция по эксплуатации - Страница 31

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TES7.. | 08/2013

en

Problem

Cause

Solution

The coffee tastes “burnt”.

Brewing temperature too 

high

Reduce the temperature, see 

“Menu settings – 

Coffee temp.

”

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 the type of coffee.

Display shows  

Error 

Please contact hotline

The appliance has a fault.

Please contact the hotline. 

The water filter does not 

stay in position in the 

water tank.

The water filter is not 

mounted correctly.

Firmly press the water filter 

straight down into the tank 

connection.

Display shows 

Check water tank

Water tank has been 

incorrectly inserted or the 

new water filter has not 

been rinsed according to 

instructions.

Insert the water tank correctly or 

rinse the water filter according to 

instructions and then switch on.

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 is soiled.

Clean brewing unit.

Too much pre-ground 

 coffee in the brewing unit.

Clean brewing unit (pour in no 

more than 2 level measuring 

spoons of ground coffee).

The brewing unit’s 

 mechanism is stiff.

Clean 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 floor of the appli

-

ance when the drip tray 

was removed.

Drip tray removed too 

early.

Wait a few seconds after the 

last drink was dispensed before 

removing the drip tray.

If you are unable to solve the problem, always call the hotline.  

You will find the telephone numbers at the back of these instructions.