Bartscher Contessa Duo Mode D'emploi page 33

o Wait 5-6 minutes for the remainder of the solution to dissolve the deposits, then turn
the unit on again.
o After the entire solution has flowed through the machine, turn the coffee machine off
and dispose of the solution.
o After finishing the deposit removal process it is necessary to repeat the brewing
process 2-3 times using only water, in accordance with the instructions contained in
this insert and/or instructions for use. Water remaining in the coffee machine must
then be removed with the help of the flow valve located on the rear wall (at the
bottom) of the unit.
o Rinse the thermo jug several times with warm water.
o The unit is now ready to resume making coffee.
o After the calcium deposit removal process it is necessary to carefully wash hands.
WARNING!
During the calcium deposit removal process you must not leave the coffee
machine unattended! It is necessary to wear protective gloves and goggles while
performing the calcium deposit removal process!
Cleaning the thermo jug
Hard water may leave white, mineral residues inside the jug. The coffee itself normally
discolours these residues and leaves brown marks. In order to remove these residues
follow the steps below:
1. Take a half-and-half solution of water and vinegar.
2. Leave this solution in the thermo jug for about 20 minutes and pour it out afterwards.
3. Rinse the thermo jug thoroughly and wipe it dry using a dry, soft cloth. Do not use
any kind of abrasive agents as this could cause scratches which could again result in
cracks.
ATTENTION!
The thermo jug is not suitable for washing in a dishwasher!
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