Bosch TES 803F Série Mode D'emploi page 55

Problem
The coffee tastes "burnt".
Display shows
Error
Please contact hotline
The water filter does not
stay in position in the
water tank.
Display shows
Check water tank
The coffee grounds are
not compact and are too
wet.
Display shows
Clean brewing unit
Coffee or milk froth quality
varies considerably.
Water dripped onto the
inner floor of the appli-
ance when the drip tray
was removed.
If you are unable to solve the problem, always call the hotline!
You will find the telephone numbers at the back of these instructions.
Cause
Brewing temperature too
high
The grinding setting is
too fine or the pre­ground
coffee is too fine.
Unsuitable type of coffee.
The appliance has a fault.
The water filter is not
mounted correctly.
Water tank has been
incorrectly inserted or the
new water filter has not
been rinsed according to
instructions.
Carbonated water in the
water tank.
The grinding setting is too
fine or too coarse, or not
enough
ground coffee has been
used.
Brewing unit is soiled.
Too much pre-ground
coffee in the brewing unit.
The brewing unit's
mechanism is stiff.
Build-up of limescale in the
appliance.
Drip tray removed too
early.
Solution
Reduce the temperature, see
"Menu settings –
Coffee temp.
Adjust the grinding unit to a
coarser setting or use coarser
pre-ground coffee.
Change the type of coffee.
Please contact the hotline.
Firmly press the water filter
straight down into the tank
connection.
Insert the water tank correctly or
rinse the water filter according to
instructions and then switch on.
Fill the water tank with fresh tap
water.
Adjust the grinding unit to a
coarser or finer setting, or use
2 level measuring spoons of
ground coffee.
Clean brewing unit.
Clean brewing unit (pour in no
more than 2 level measuring
spoons of ground coffee).
Clean brewing unit (see "Mainte-
nance and daily cleaning").
Descale the appliance as
described in the instructions.
Wait a few seconds after the
last drink was dispensed before
removing the drip tray.
en
"
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