Bosch TES50159DE VeroCafe Kaffeevollautomat schwarz - Manual (Page 40)

Robert Bosch Hausgeräte GmbH
36 en
Problem Cause Remedy
LED D flashes.
The water tank is not
correctly installed or the
filter is worn.
Correctly install the water tank. If
the LED continues to flash, install
a new filter and rinse, see chapter
“Water filter”.
Carbonated water in the
water tank.
Fill the water tank with fresh tap
water.
The coffee grounds are
not compact and are too
wet.
The grind 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.
LED I flashes.
Brewing unit (5) is soiled. Cleaning the brewing unit (5).
Too much pre­ground
coffee in the brewing
unit (5).
Clean the brewing unit (5). Put in
no more than 2 level measuring
spoons of ground coffee.
The brewing unit
mechanism is stiff.
Remove and clean the brewing
unit, see “Maintenance and daily
cleaning”.
Brewing unit (5) is missing
or has not been detected.
Switch off the appliance with the
brewing unit (5) in place, wait
three seconds and switch on the
appliance again.
Coffee or milk froth qual­
ity varies widely.
Build­up of limescale in the
appliance.
Descale the appliance as described
in the instructions.
Water dripped onto the
inner floor of the appli­
ance when the drip tray
(8) was removed.
Drip tray (8) removed too
soon.
Wait a few seconds after the
last drink was dispensed before
removing the drip tray (8).
The default settings have
been changed and need
to be reset.
Some settings have been
made that are no longer
required.
Press the power on/off button O / I
(9) to switch off the appliance.
Press and hold the service button
(12) and the steam button (11) and
press the power on/off button O / I
(9) to switch on the appliance. Then
press the start button (10) to con­
firm. The default settings are reset.
LEDs flash. The appliance has a fault. Please contact the hotline.
LEDs flash. Incorrect voltage. Operate the appliance at
220 V­240 V only.
LEDs flash. The ambient temperature
is too cold.
Operate the appliance at
temperatures > 5° C.
If you are unable to solve the problem, please call the hotline.
You will find the telephone numbers at the back of these instructions.