For the removing of contaminations and
bacterial residues which may accumulate in
the appliance after some time, especially then
when you mainly use low-temperature-
programmes.
For cleaning the drum you can add a fair
amount of chlorine bleach to the washing
machine (please observe to the information
given by the manufacturer of the chlorine
bleach).
Do not use any additional washing agent.
Do not wash any textiles / laundry when
using this programme.