Siemens CT636LE 6 Series

60
en Simple troubleshooting
Problem Cause Solution
Protective cover of the
brewing unit cannot be
properly attached�
Brewing unit is not locked� Lock the brewing unit, see the
section “Cleaning the brewing
unit”�
There is water under the
drip tray�
This water is condensed� Do not insert drip tray without
cover�
Display shows
“12:00”
Power failure or appliance
switched o󰀨 at mains.
Reenter values; do not switch
the appliance o󰀨 at the mains
or select the “Off” option in the
Clock display menu�
Display shows
“Milk container
connected?”
despite connected milk
container�
Container is outside the range
of the sensor�
Position the container at the
right edge�
Material e�g� milk carton is not
recognised�
Conrm the display request
with “Yes” or use the enclosed
milk container�
Display shows
“Overvoltage or
undervoltage”
Voltage too high or too low� Contact electricity or grid pro-
vider� Have the power supply
checked by an expert�
Display shows
“Leave device to cool”
Appliance is too hot� Switch o󰀨 appliance for
30 minutes�
Display shows, for
example: “Fault: E0510”
The appliance has a fault� Proceed according to the
display screen�
Display shows
“Fill bean container”
although the container is
already full, or the grinder
is not grinding any beans�
Beans are not falling into the
grinding unit (beans too oily)�
Gently tap the bean container�
Possibly change the type of
co󰀨ee. When the bean con-
tainer is empty, wipe it with a
dry cloth�
Display shows
“Clean brewing unit”
Brewing unit is soiled� Clean the brewing unit�
Too much ground co󰀨ee in the
brewing unit�
Clean the brewing unit� Do
not place more than two level
measuring spoons of ground
co󰀨ee in the drawer.
The mechanism of the
brewing unit is sti󰀨.
Clean the brewing unit, see
the section “Care and daily
cleaning”�
Display shows
“Refill with still water or
remove filter ”
Water tank wrongly inserted Insert water tank correctly
Carbonated water in the water
tank�
Fill the water tank with fresh tap
water�
Float is stuck in the water
tank�
Remove the tank and clean
thoroughly�
New water lter not rinsed
according to instructions, or
water lter used or defective.
Rinse the water lter according
to the instructions and then
switch on, or use a new water
lter
Air in the water lter. Dip the water lter into water
until no more air bubbles
escape, replace the lter.