Smeg CMSC451 - Displayed Messages

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DISPLAYED MESSAGES
DISPLAYED MESSAGE POSSIBLE CAUSE REMEDY
 The water tank is empty or positioned
incorrectly.
Fill the tank with water and/or insert it
correctly, pushing it as far as it will go.


The grinding is too ne and the coee is
delivered too slowly.
The machine cannot make coee as there
is air in the hydraulic circuit.
Turn the grinding adjustment knob one
click clockwise towards “7”.

button (C5) and deliver water from the
spout for a few seconds.
 The hot water spout is not inserted or is
inserted incorrectly.
Insert the hot water spout as far as it will
go.
 The grounds container (A4) is too full or
more than 3 days have passed since you
last made coee (this guarantees correct
hygiene of the machine).
Empty the grounds container and clean,
then replace.
Important: when removing the drip tray,

even if it is not completely full.
If this is not done, when you make the
next coees, the grounds container may
ll up more than expected and clog the
machine.
 After cleaning, the grounds container has
not been replaced.
      
grounds container.
 The milk container is not inserted. Insert the milk container as far as it will
go.
 With the pre-ground function selected,
pre-ground coee has not been poured
into the funnel.
The funnel (A17) is blocked.
Extract the appliance and place pre-
ground coee in the funnel.
Empty the funnel with the help of a knife,
as described in the section “Cleaning the
pre-ground coee funnel”.
DESCALE! The machine must be descaled. The descaling procedure described in the
“Descaling” section needs to be perfor-
med as soon as possible.
 Too much coee has been used Select a milder taste or reduce the quan-
tity of pre-ground coee, then make the
coee again
 The coee beans have run out. Fill beans container
 The infuser has not been replaced after
cleaning.
Insert the infuser as described in the sec-
tion “Cleaning the infuser”.
 The service door is open Close the service door.
 The inside of the appliance is very dirty. Clean the inside of the appliance thorou-
ghly, as described in the section “Cleaning
and maintenance”.
If the message is still displayed after clea-
ning, contact a customer services.