Simple Troubleshooting - Bosch TCC78K750 Instruction Manual

Simple troubleshooting

Problem
Display shows
Refill bean container
Although the bean
container is full, the
appliance does not grind
the coffee beans.
No tea water dispensed.
Milk froth insufficient or too
runny.
The milk frother does not
draw the milk in.
Coffee dispensing slows to
a trickle or stops
completely.
Coffee has no "crema"
(creamy foam).
Coffee is too "acidic".
Coffee is too "bitter".
Error
Display shows
Please call the hotline
Bosch
Cause
Beans are not falling into the
. grinding unit (beans too oily).
The milk frother or its holder is
blocked.
The milk frother or its holder is
blocked.
Milk unsuitable for frothing.
The milk frother (12) is not
correctly assembled.
Coffee is ground too finely.
Pre-ground coffee is too fine.
Build-up of limescale in the
appliance.
Unsuitable type of coffee.
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 fine
or the pre-ground coffee is too
fine.
Unsuitable type of coffee.
The appliance has a fault.
Solution
Change the type of coffee if
necessary. Wipe out the
empty bean container with a
dry cloth.
Clean the milk frother or its
holder.
Clean the milk frother or its
holder.
Use low-fat milk (1.5 % fat).
Assemble the milk frother (12)
correctly.
Adjust the grinding unit to a
coarser setting. Use coarser
pre-ground coffee.
Descale the appliance.
Change the type of coffee.
Use fresh beans.
Adjust the grinding setting to
fine.
Adjust the grinding unit to a
finer setting or use finer pre-
ground coffee.
Use a darker roast.
Adjust the grinding unit to a
coarser setting or use coarser
pre-ground coffee.
Change the type of coffee.
Call the hotline (see rear
cover).
TCC78K750 | 01/2009
English | 49