Push switch forward or backward.
Push switch up or down.
Move switch up or down.
Move switch forward or backward.
Pull the lever at the front of the seat and adjust
the thigh support.
The curvature of the seat backrest can be ad‐
justed in a way that it supports the lumbar re‐
gion of the spine. The lower back and the
spine are supported for upright posture.
▷ Press the front/rear section
of the switch:
The curvature is increased/
▷ Press the upper/lower sec‐
tion of the switch:
The curvature is shifted up/
You can change the width of the backrest us‐
ing the side wings to adjust the lateral support.
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