Melitta Latticia OT - Troubleshooting

Troubleshooting
32
GB
Problem Cause Action
Coee only emerges from the outlet
in drips.
Grinding neness is too ne. Set a coarser grinding neness (see section5.3,
page24).
Appliance is soiled. Clean the brewing unit (see section7.2, page26).
Run the cleaning program (see section 7.5,
page28).
Appliance is covered inside with
limescale.
Run the descaling program (see section7.6,
page29).
Coee does not ow. Water tank is not lled or is not
correctly inserted.
Fill the water tank and ensure it is positioned
correctly (see section4.1, page23).
Brewing unit is clogged. Clean the brewing unit (see section7.2, page26).
Although the bean container is full,
the appliance indicates that coee
beans must be lled.
Coee beans do not drop into the
grinder.
Press a direct key.
Tap lightly on the bean container.
Clean the bean container.
Coee beans are too oily. Use dierent coee beans.
Loud grinder noise. Foreign objects in the grinder. Contact the hotline.
Brewing unit cannot be inserted after
removing.
Handle for the locking mechanism of
the brewing unit is not in the correct
position.
Check that the handle for the locking mechanism is
correctly engaged (see section7.2, page26).
Drive is not in the correct position. Press the "Coee" and the "Cappuccino" direct keys
simultaneously for more than 2seconds.
The appliance initialises.
Rapid alternate ashing of the
displays:
 
The appliance does not heat up. Switch the appliance o and on again.
Contact the hotline if the problem persists.
Rapid alternate ashing of the
displays:
  
Problem with temperature sensor The appliance switches o automatically after
10seconds. Switch the appliance on again.
Contact the hotline if the problem persists.
Rapid alternate ashing of the
displays:
   
Problem with brewing unit drive The appliance switches o automatically after
10seconds. Switch the appliance on again.
Contact the hotline if the problem persists.
Rapid alternate ashing of the
displays:
 
Brewing unit is not inserted. Insert and lock the brewing unit.
The display ashes rapidly without
having been activated:
Appliance is not fully vented. Vent the appliance, press any button to do this.
Clean the brewing unit (see section7.2, page26).