Vitalmaxx Z 09992 Mode D'emploi page 28

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4. First guide the tensioning tool
through the loop from above and
then hook the end over the edge of
the frame.
5. Turn the tensioning tool over. Make
sure that you keep the loop tensi-
oned as you do so.
6. Reach for the appropriate sphere
with the hook. When you do this,
make sure that the sphere is com-
pletely enclosed by the tool. Make
sure that there is no other rubber
loop between the tool and the sphe-
re.
7. Grab the sphere using the hook.