Simple Troubleshooting - Bosch TES50129RW Operating Instructions Manual

20

Simple troubleshooting

Problem
Grinding unit does not grind
the beans.
No hot water dispensed.
Too little or no milk froth.
Coffee dispensing slows to
a trickle or stops completely.
Coffee has no "crema".
Coffee is too "acidic".
If you are unable to solve the problem, please call the hotline.
Robert Bosch Hausgeräte GmbH
TES501_Heft1_RW.indb 20
Cause
Beans are not falling into
the grinding unit (beans too
oily).
The milk frother (6) is soiled. Clean the milk frother (6),
The milk frother (6) is soiled. Clean the milk frother (6),
Build-up of limescale in the
appliance.
Milk unsuitable for frothing.
The milk frother (6) is not
assembled correctly.
The grind setting is too fine
or the pre-ground coffee is
too fine.
Build-up of limescale in the
appliance.
Unsuitable type of coffee.
The beans are no longer
fresh.
The grind setting is not suit-
able for the beans.
The grind setting is too
coarse or the pre-ground
coffee is too coarse.
Unsuitable type of coffee.
Remedy
Gently tap the bean con-
tainer (1). Change the type
of coffee if necessary.
When the bean container
(1) is empty, wipe it with a
dry cloth.
see "Maintenance and daily
cleaning".
see "Maintenance and daily
cleaning".
Descale the appliance.
Use milk with a fat content
of at least 1.5%.
Wet the milk frother parts
and press together firmly.
Adjust the grinding unit to
a coarser setting or use
coarser pre-ground coffee.
Descale the appliance.
Use a type of coffee with a
higher proportion of robusta
beans.
Use fresh beans.
Adjust the grind setting to
fine.
Adjust the grinding unit to a
finer setting or use finer pre-
ground coffee.
Use a darker roast.
14.09.2011 16:10:31
en