Miele CM 5100 Operating Instructions Manual page 68

Problem solving guide
Problem
The display remains
dark when the
coffee machine is
switched on using
the On/Off button -.
The coffee machine
switches off
suddenly.
The coffee machine
does not switch
itself on, although
the "Switch on at"
setting has been
activated for the
timer.
68
Possible cause and remedy
The master switch is at "0".
^ Set the master switch to "I".
or
The plug is not inserted in the socket correctly.
^ Insert the plug in the socket correctly.
or
The mains fuse has tripped.
The switching off time programmed using the timer has
been reached.
^ If required, you can select a new switching off time (see
"Timer function").
or
The plug is not inserted in the socket correctly.
^ Insert the plug in the socket correctly.
The system lock is activated.
^ Deactivate it (see "Locking the coffee machine").
or
The machine was not used after being switched on
automatically 3 times in succession.
^ Switch the machine on and make a drink.
or
The Eco mode is activated. The timer function is not
available in this mode.
^ Select the Comfort mode function (see "Functions").