Manual FRAME-EVO-E20
Version 1.6
21.01.2019
Page
20
of
39
Step 3
: Tighten back the 4 x attachment nuts until there is no play and the attachment nuts
can not be moved up or down.
Step 4
: In the process of attaching the Upper Ring back to the frame, as a last step, please
don’t forget to
reinsert the
4 x spring clips
into the attachment nut. Because the spring of
the spring clip is strong, please be careful
not to clamp your fingers
between the spring and
the attachment nut.