Operation Manual

22
5 Maintenance
E The water may be slightly discoloured. This is not harmful to
health and does not affect the taste.
Rinsing of the filter stops automatically. The light segment
on the switch lights up.
T Turn the switch to the °position.
Your D4 is once more ready for use.
After 180preparations or 80switch-on rinses, the D4 will prompt
you to clean it.
If the wrong cleaning agent is used, the machine could be damaged
and/or traces could be left behind in the water.
T Use only original JURA maintenance products.
E The cleaning programme lasts approximately 20 minutes.
E Do not interrupt the cleaning programme. The quality of
cleaning will be impaired if you do so.
E JURA cleaning tablets are available from specialised dealers.
Precondition:The Cleaning symbol L lights up.
T Touch the Cleaning symbolL for approximately 2 seconds.
The Coffee Grounds Container symbol W lights up.
T Empty the drip tray and coffee grounds container and put
them back into the machine.
The L symbol lights up.
T Place a receptacle under the coffee spout.
T Touch the Cleaning symbolL for approximately 2 seconds.
The L symbol flashes, water flows out of the coffee spout.
The operation is interrupted, the L symbol lights up.
T Open the cover of the filler funnel for ground coffee.
T Insert a JURA cleaning tablet into the filler funnel.
T Close the cover of the filler funnel.
The L symbol lights up.
Cleaning the machine
CAUTION