Simple troubleshooting – Bosch TES50159DE VeroCafe Kaffeevollautomat schwarz User Manual
Page 38

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