Siemens CT636LE.1 Instruction Manual page 56

en Simple troubleshooting
Problem
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 "
52
Cause
Power failure or appliance
switched off at mains.
Container is outside the
range of the sensor�
Material e�g� 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
Re­enter values; do not switch
the appliance off at the mains
or select the "Off" option in the
Clock display 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 container
is empty, wipe it with a dry cloth�
Clean the brewing unit�
Clean the brewing unit� Do not
place more than two level meas-
uring 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.