Bosch BCM8450UC/03 Use And Care Manual page 35

Problem
Display shows
"Please allow machine
to cool."
Display shows, for example:
"Fault: E0510"
Display shows
"Fill bean container"
although the container is
already full, or the grinder is
not grinding any beans.
Display shows
"Clean brewing unit"
Display shows
"Refill with still water
or remove filter"
Display shows
"Empty drip trays"
despite them being empty.
Display shows
"Insert drip trays" even
though drip tray in use.
Water dripped onto the inner
floor of the appliance when
the drip tray was removed.
Cause
Appliance is too hot.
The appliance has a fault.
Beans are not falling into the
grinding unit (beans too oily).
Brewing unit is soiled.
Too much ground coffee in the
brewing unit.
The mechanism of the brewing
unit is stiff.
Water tank wrongly inserted
Carbonated water in the water
tank.
Float is stuck in the water tank. Remove the tank and clean
New water filter not rinsed
according to instructions, or
water filter used or defective.
Air in the water filter.
Drip tray is soiled and wet.
Emptying is not detected when
the appliance is switched off.
Inside of appliance (tray holder)
dirty.
The coffee grounds container is
not fully inserted.
Drip tray was removed too
soon.
Simple troubleshooting
Solution
Switch off appliance for
30 minutes.
Proceed according to the
display screen.
Gently tap the bean container.
Possibly change the type
of coffee. When the bean
container is empty, wipe it with
a dry cloth.
Clean the brewing unit.
Clean the brewing unit. Do
not place more than two level
measuring spoons of ground
coffee in the drawer.
Clean the brewing unit, see
the section "Care and daily
cleaning".
Insert water tank correctly
Fill the water tank with fresh
tap water.
thoroughly.
Rinse the water filter according
to the instructions and then
switch on, or use a new water
filter.
Dip the water filter into water
until no more air bubbles
escape, replace the filter.
Clean and dry the drip tray
thoroughly.
When the appliance is
switched on, remove and
re-insert the drip tray.
Clean the inside.
Push the coffee grounds
container all the way in.
Wait a few seconds after
the last drink was dispensed
before removing the drip tray.
en
31