Joker Energy , Noir 11
2.6
Calf strap
In some cases, according to the caster’s size and to the wheelchair’s width, the caster, while
turning on the fork’s axle, may touch the user’s talon.
In order to prevent such contact that may lead to overbalancing, the wheelchair is provided with a
calf strap. The calf strap has to be adjusted in such a way that the user’s feet never touch the
casters.
You can easily adjust the calf strap via Velcro straps.
2.7
Adjustable backrest upholstery
The backrest can be adjusted to the user requirements by tensioning or slackening the two special
Velcro straps hidden within the backrest itself.
To carry out the adjustment, lift or remove the upholstery, tighten or slacken the Velcro straps as
required and place the upholstery back.