Miele G 643 Plus Operating Instructions Manual page 14

^ 1. Open the door.
^ 2. Switch the dishwasher off using
the "Off" button.
^ 3. Press the a and c buttons in and
whilst doing so switch the dishwasher
on using the "On" button.
^ 4. Then release these buttons.
The "Salt" and b indicator lights will
flash.
If this is not the case the process must
be repeated.
^ 5. Press the b button.
The b indicator light will go out and the
"Salt" indicator light will flash.
14
An indicator light will come on next to
one of the a - e buttons. This repre-
sents the water hardness level set in
the machine. See Table 1.
1 - 4 0.2 - 0.7
5 - 6 0.9 - 1.1
7
8 - 10 1.4 - 1.8
11 - 12 2.0 - 2.2
If this value corresponds to your water
hardness level:
^ Switch the dishwasher off using the
"Off" button.
If you would like to change the setting
for a different water hardness level:
^ Press the button which corresponds
to the water hardness level in your
area (see Table 1).
The "Salt" and b indicator lights will flash.
^ Press button f twice.
The "Salt" and f indicator lights will flash.
^ Switch the dishwasher off using the
"Off" button.
The programmed water hardness level
is now stored in memory.
a
b
c
1.3
d
e