Miele B 1312 Operating Instructions Manual page 48

Cleaning and care
48
^ Insert the residual water container after a short interval
(approx. 20 seconds) so that it clicks into place.
The 2 indicator light will go out.
The residual water container must not be removed during
the rest of the descaling process unless the 2 indicator
light comes on. Otherwise hot water could spill out and
cause injuries and/or damage to the appliance.
The k indicator light comes on.
^ Remove the water container and fill it up to the k
mark with fresh tap water (approx. 25 °C to 35 °C). Add a
Miele descaling tablet (see "Optional accessories") to the
water container.
^ Replace the water container and after a short interval
(approx. 20 seconds) the k indicator light goes out.