38
Simple troubleshooting
Problem
Coffee is too "bitter".
The water ilter does not
stay in position in the water
tank (16).
The coffee grounds are not
compact and are too wet.
I
LED
lashes.
Coffee or milk froth quality
varies widely.
Water dripped onto the in
ner loor of the appliance
when the drip tray (8) was
removed.
I
LED
lights up.
If you are unable to solve the problem, please call the hotline.
Robert Bosch Hausgeräte GmbH
TES501_1DE.indb 38
Cause
The grind setting is too ine
or the preground coffee is
too ine.
Unsuitable type of coffee.
The water ilter is not itted
correctly.
The grind setting is too
ine or too coarse, or not
enough ground coffee has
been used.
Brewing unit (5) is soiled.
Too much preground cof
fee in the brewing unit (5).
The brewing unit mecha
nism is stiff.
Buildup of limescale in the
appliance.
Drip tray (8) removed too
soon.
Brewing unit (5) is missing
or has not been detected.
Remedy
Adjust the grinding unit to
a coarser setting or use
coarser preground coffee.
Change the type of coffee.
Firmly press the water ilter
straight down into the tank
connection.
Adjust the grinding unit to
a coarser or iner setting,
or use 2 level measuring
spoons of ground coffee.
Cleaning the brewing
unit (5).
Clean the brewing unit (5)
(Put in no more than 2
level measuring spoons of
ground coffee).
Remove the brewing unit
and treat with a special
grease intended for this
purpose (order no. 311368),
see "Maintenance and daily
cleaning".
Descale the appliance with
two descaling tablets as de
scribed in the instructions.
Wait a few seconds after
the last drink was dis
pensed before removing the
drip tray (8).
Switch off the appliance
with the brewing unit (5) in
place, wait three seconds
and switch on the appliance
again.
05.08.2011 15:34:52
en