Dimension One Spas HYDRO SPORT Installation And Owner's Manual page 28

3
Choose a Tensor Cord for your rowing exercise
and snap a clip from one end to the Butterfly Top.
Red Tensor Cords are recommended as a starting
point. You can change sizes once you determine
your resistance needs.
You must make sure the Tensor Cord snap-hooks are properly connected and the
rower ring and the Butterfly Top ring are completely "inside" the snap-hook. If not
properly installed, the tension on the cords during exercise could cause them to release
and become a safety hazard.
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HydroSport
Next, snap the other end to the rower, as indicated.
When connected, they will appear joined as shown by
3
in the 1-2-3 picture.