Hansgrohe Axor Starck 10715 1 Série Instructions D'installation page 8

English
Install the carrier plate so that the notch is at the
bottom.
Install the carrier plate screws.
Inspect the screws.
!
If the screws are too long, remove them (1).
Shorten the screws (2).
Install the screws (3).
2.
3.
1.