Miele Built-in coffee machine Operating And Installation Instructions page 64

Problem solving guide
Problem
The coffee machine
does not switch
itself on, although
the "Switch on at"
setting has been
activated for the
timer.
The display is hard
to see or not
visible.
The appliance door
cannot be opened
or closed.
Rinsing is not
carried out when
the appliance is
switched on.
The date and time
need to be set
again.
Coffee preparation
is interrupted.
64
Possible cause and remedy
The system lock has been activated.
^ You need to deactivate the system lock (see "Settings -
System lock").
A day of the week has not been selected.
^ Check the timer settings and change them if required
(see "Settings - Timer").
The machine was not used after being switched on
automatically three times in succession.
^ Switch the machine on and make a drink.
The display brightness has been set too low.
^ Change this setting (see "Settings - Display brightness").
The steam valve is not closed and is not in the upper
position.
^ Press the steam valve down once and then push it back
up as far as it will go.
The door hinges are not correctly aligned.
^ Adjust the door hinges (see "Installation - Adjusting the
door hinges").
If the coffee machine still has an operating temperature
which is higher than 60 °C, then rinsing will not take place.
If the coffee machine is disconnected from the electricity
supply, the date and time will be stored in the memory for
at least 3 days. After this time, they must be re-entered.
The timer settings will not be lost.
A double portion has been selected.
Two capsules are used to make a double portion. However,
if there is only one capsule of the selected type of coffee in
the capsule carousel, preparation is interrupted.
^ Fill the carousel with capsules.