Bosch TES 503 series Instruction Manual page 24

Reill beans!
although the bean container
(1) is full, or the grinding
unit does not grind the
beans.
No hot water dispensed.
Too little or no milk froth
the milk frother (6) does not
draw the milk in.
to a trickle or stops
completely.
Coffee has no "crema".
Coffee is too "acidic".
Coffee is too "bitter".
Error
Call hotline
You will ind the telephone numbers at the back of these instructions.
Beans are not falling into
the grinding unit
(beans too oily).
The milk frother (6) or its
holder is soiled.
The milk frother (6) or its
holder is soiled.
Milk unsuitable for frothing. Use low-fat milk (1.5 % fat).
The milk frother (6) is not
correctly assembled.
Build-up of limescale in the
appliance.
Coffee is ground too inely.
Pre-ground coffee is too
ine.
Build-up of limescale in the
appliance.
Unsuitable type of coffee. Use a type of coffee with a higher
The beans are no longer
fresh.
The grinding setting is not
suitable for the beans.
The grinding setting is too
coarse or the pre-ground
coffee is too coarse.
Unsuitable type of coffee
The grinding setting is
too ine or the pre-ground
coffee is too ine.
Unsuitable type of coffee. Change type of coffee used.
The appliance has a fault. Please call the hotline.
Gently tap the bean c ontainer (1).
Change the type of coffee if
necessary.
When the bean container (1) is
empty, wipe it with a dry cloth.
Clean the milk frother (6) or its
holder, see "Maintenance and
daily cleaning".
Clean the milk frother (6) or its
holder, see "Maintenance and
daily cleaning".
Wet the milk frother parts and
press together irmly.
Descale the appliance as
described in the instructions.
Adjust the grinding unit to a
coarser setting. Use coarser pre-
ground coffee.
Descale the appliance as
described in the instructions.
proportion of robusta beans.
Use fresh beans.
Adjust grinding setting to ine.
Adjust the grinding unit to a iner
setting or use iner pre-ground
coffee.
Use a darker roast.
Adjust the grinding unit to a
coarser setting or use coarser
pre-ground coffee.