Miele CVA 6431 (C) Problem solving guide, Possible cause and remedy, The coffee machine

Problem solving guide

Problem	Possible cause and remedy
The coffee machine	The system lock is activated.
does not switch	^ Deactivate the system lock (see "Settings - System lock").
itself on, although
	The day of the week has not been selected.
the "Switch on at"
setting has been	^ Check the timer settings and change these if necessary
activated for the	(see "Settings - Timer").
timer.
	The machine was not used after being switched on
	automatically 3 times in succession.
	^ Switch the machine on and make a drink.
You cannot read	The display brightness has been set too low.
the display.	^ Adjust the brightness (see "Settings - Display brightness")
The machine front	The steam valve is not closed and is not in the upper
will not open or	position.
close.	^ Push the steam valve right down and then push it
	upwards as far as it will go.
	The hinges are not aligned correctly.
	^ Adjust the hinges (see "Installation - Adjusting the
	hinges").
The machine does	If the coffee machine still has an operating temperature
not rinse when it is	higher than 60 °C , then rinsing will not take place.
switched on.
The date and time	If the coffee machine is disconnected from the electrical
of day must be	supply or in the case of a power cut, the date and time of
reset.	day will be saved for at least 3 days. After that, they must
	be reset. Timer settings are not lost.
Coffee preparation	A double portion was selected.
is interrupted.	The machine uses two capsules for double portions.
	However, if only one capsule of the selected capsule type
	remains in the capsule carousel, preparation is interrupted.
	^ Replenish the coffee capsules.

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