Miele WSR 863 WPS Selection Operating Instructions Manual page 24

Before using for the first time
The following appears in the display:
 Insert container 
 Remove the cover cap from the
UltraPhase 1 detergent cartridge in-
cluded with the delivery.
 Open the access panel for TwinDos.
24
 Push the UltraPhase 1 detergent
cartridge into compartment 1 until it
locks into position.
The following message appears in the
display:

Now enter the settings for UltraPhase 2