4.2 WATER HARDNESS
The frequency of lime scale removal depends on the hardness of your local water supply, or
whether or not a filter is used (see 4.1). Set water hardness correctly as soon as you begin using
the machine so that the system will be able to inform you when the lime scale procedure is
necessary.
Note:
First test the water using the litmus paper
(22)
supplied. The factory setting corresponds to
level 3.
1.
Fill a small container with tap water. Dip the litmus paper
(22)
into it and remove it
immediately, then gently shake off the excess water.
2.
After about one minute, you will be able to read the results by counting the red dots. The
different levels and their corresponding dots are determined as follows: