44
Maintenance
and
care
Replacing
the
forehead
rest
•
Remove
the
forehead
rest
by
pulling
this
away
from
the
device.
Avoid
pushing
the
forehead
rest
up
further
than
its
stopping
point.
This
could
cause
the
holding
bridges
on
the
back
of
the
forehead
rest
to
break
off.
Fig.
22
Removing
the
forehead
rest
000000-2075-933-GA-en-GB-230822
