Bosch CTL636E.6 Instruction Manual page 64

en
Simple troubleshooting
Problem
There is water under the
drip tray
Display shows "12:00"
Display shows
"Milk container
connected?"
despite connected milk
container
Display shows
"Overvoltage or
undervoltage"
Display shows
"Leave device 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"
60
Cause
This water is condensed
Power failure or appliance
switched off at mains
Container is outside the range
of the sensor
Material eg milk carton is not
recognised
Voltage too high or too low
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
New water filter not rinsed
according to instructions, or
water filter used or defective.
Air in the water filter.
Solution
Do not insert drip tray without
cover
Re-enter values; do not switch
the appliance off at the mains
or select the "off" option in the
Clock displ menu
Position the container at the
right edge
Confirm the display request
with "Yes" or use the enclosed
milk container
Contact electricity or grid pro-
vider Have the power supply
checked by an expert
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 con-
tainer 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
Remove the tank and clean
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.