Miele A 201 Operating Instructions Manual page 39

Replacing holders
The injector unit can be adapted to take commonly used silicone
tubes. If breathing tubes with different diameters or of different mater-
ials are used, the E 432 holder on the left hand side of the unit must
be replaced with a different holder. The mobile unit is supplied with a
variety of holders. Additional holders are available from Miele.
Loosen the knurled nut on the holder.

Remove the holder.

Insert the holder you want to use and secure with the knurled nut.

Breathing tubes
When attaching the breathing tubes, from the coil insert start with

the last row of holders and work from the inside outwards.
To do this:
Fit the breathing tubes onto the nozzles and press the cone 1 to

2 cm downwards to tension the spring.
en - Areas of application
39