IWC Schaffhausen 3547, Operating Instructions Manual

Page: 29 / 94

26 | 27
To clean the adjustment crown (10)*, proceed as follows:
Press the slide (12) of the hoop
guard (11) with your finger to release the
locking mechanism.
Fold back the hoop guard (11) and wash
the adjustment crown (10) under running
mains water. Do not use any chemical or
mechanical aids.
After cleaning, close the hoop guard (11)
and press it towards the case until you
hear and feel the slide (12) click into
place.
* The bracketed numbers on pages 27 to 30 refer to the figure on page 23.